In response to there being multiple process groups for one application service concurrently, each of the multiple process groups has an independent EBPF resource, and the EBPF resource is used to store information of an FD of each process in each of the multiple process groups. After a UDP message is received, a server is configured to determine a target process group from multiple process groups of a reuseport group according to a quadruple of the UDP message, select a target FD from the FD of each process of the target process group, and receive and transmit data by using the target FD. In this way, since each of the multiple process groups has an independent EBPF resource, the processes belong to different process groups do not preempt the same FD, which ensures that the UDP message is not distributed in disorder.
The embodiments of the present disclosure relate to the technical field of content delivery network, and disclose a service processing method. The service processing method includes: receiving a customized service logic issued by a CDN user, receiving a user request corresponding to the customized service logic, loading the customized service logic and the user request to at least one execution process of a restricted namespace, where the restricted namespace is restricted to at least one of accessing CDN system files, calling key system interfaces, and using system resources, and processing and responding to the user request in the at least one execution process according to the customized service logic.
Embodiments of the present disclosure relate to the field of communication technology, and disclose a resource acquisition method, including: receiving a user input event from a first browser on a client; acquiring an event result triggered at a second browser by the user input event, where the second browser runs on the server for the WebVPN; acquiring, using the second browser, resources from a source station according to the event result; and feeding back the resources to the client, to present the resources at the first browser. Embodiments of the present disclosure further disclose a proxy server for a WebVPN, a resource acquisition system, and a server.
Embodiments of the present disclosure relate to communication technology. A method for DASH media streaming, an electronic device and a storage medium are provided. A first MPD file, a media initialization file, and a first media slice file of a DASH media stream to be played are acquired from a server by sending at most two acquisition requests to the server. The media initialization file and the first media slice file are acquired through one of the at most two acquisition requests. Subsequent MPD files are requested from the server according to the first MPD file, and other media slice files in addition to the first media slice file are acquired from the server according to the subsequent MPD files.
H04N 21/44 - Traitement de flux élémentaires vidéo, p.ex. raccordement d'un clip vidéo récupéré d'un stockage local avec un flux vidéo en entrée ou rendu de scènes selon des graphes de scène MPEG-4
H04N 21/239 - Interfaçage de la voie montante du réseau de transmission, p.ex. établissement de priorité des requêtes de clients
Embodiments of the present disclosure relates to the field of communication technology, which provide a method for real-time communication connection, a server, and a storage medium. The server is configured to have service processes in one-to-one correspondence with UDP ports. After receiving each respective SDP request sent by each of at least one client for resource negotiation from a TCP port of the server, the service processes send each respective SDP response to each of the at least one client based on the each respective SDP request. The each respective SDP response carries information of a UDP port corresponding to a service process that processes the each respective SDP request. The service process receives a UDP connection request sent by a client from the UDP port corresponding to the service process, and establishes a UDP connection by calling a Connect function to implement RTC connection.
The present disclosure discloses an image super-resolution processing method and device. A plurality of image processing engines with different resolutions are provided, and the image processing engines include a general engine and a special engine. The method includes: obtaining a to-be-processed target image, and determining whether a target engine matched with the target image exists in the general engine according to a resolution of the target image; in response to the target engine exists, selecting the target engine to perform super-resolution processing on the target image; and in response to the target engine does not exist, preprocessing the resolution of the target image into an input resolution supported by the special engine, and selecting the special engine to perform super-resolution processing on the preprocessed target image.
The present disclosure provides a method for requesting resources and a terminal. The terminal sends a first resource acquisition request for a target resource to each of first edge nodes, determines each of second edge nodes based on each first amount of the target resource returned by each of the first edge nodes, and sends a second resource acquisition request for the target resource to each of the second edge nodes.
The present disclosure discloses a feature prediction method, system and engine. The method includes: receiving a feature prediction request carrying input data, and recognizing sub-requests included in the feature prediction request; selecting a prediction model matching each of the sub-requests respectively, and predicting the input data respectively by means of the selected prediction model to obtain a prediction result corresponding to each of the sub-requests; and fusing the prediction result corresponding to each of the sub-requests according to a preset fusion algorithm to obtain and display a final prediction result of the feature prediction request.
The present disclosure provides a method and an apparatus for advertisement anti-blocking in the technical field of internet. The method includes receiving a first access request of a terminal for a target webpage, and obtaining webpage content of the target webpage; rewriting uniform resource locators (URLs) at a plurality of levels in the webpage content into corresponding anti-blocking URLs according to a preset encryption algorithm, and returning rewritten webpage content to the terminal; restoring the anti-blocking URLs to the URLs at the plurality of levels according to a preset decryption algorithm, when receiving second access requests of the terminal for the anti-blocking URLs; and obtaining resources pointed to by the URLs at the plurality of levels and returning the resources to the terminal. By using the present disclosure, the cost of advertisement anti-blocking for a website provider can be reduced.
The present disclosure provides a method for processing a live stream in web real-time communication (WebRTC) and a stream-pushing client. The method includes collecting an original live stream, and loading the original live stream into a temporary video tag, thereby playing the original live stream through the temporary video tag; creating a temporary image tag and loading a preset watermark image into the temporary image tag; creating a temporary drawing tag and drawing a current video frame in the temporary video tag and the preset watermark image in the temporary image tag into the temporary drawing tag; and acquiring a canvas video stream corresponding to the temporary drawing tag, and based on the canvas video stream and the original live stream, generating a watermark live stream with one or more added watermarks, wherein the watermark live stream is configured to be transmitted to a resource server through a WebRTC connection.
Method for processing a resource description file includes: receiving an access request directed to a target page from a client terminal, and receiving the resource description file fed back by an origin server with respect to the access request after transmitting the access request to the origin server; identifying one or more resource links in the resource description file and determining whether the one or more resource links include one or more external links; if the one or more resource links include the one or more external links, rewriting an external link of the one or more resource links to an internal link and replacing the external link in the resource description file with a corresponding internal link formed by rewriting the external link; and feeding back a rewritten resource description file to the client terminal to acquire resource of the target page according to the rewritten resource description file.
The present disclosure belongs to the field of data transmission, and provides method, device and system for downloading data blocks of resource files. The method includes: when a target peer needs to download a target resource file, the target peer notifies a tracker server of a file size and a URL of the target resource; the tracker server forwards the file size and the URL to super peers preset in a P2P network to notify the super peers to prepare data blocks of the target resource file meeting the file size and the URL; after the super peer is ready, the tracker server recommends the super peer to the target peer in a form of a peer list; furthermore, the target peer downloads the data blocks of the target resource file from the super peer. With technical solutions of the present disclosure, validity of the resource file downloaded by the target peer may be guaranteed.
A method and a device for processing resource description file and for obtaining page resource are provided. The method for processing the resource description file includes: receiving the resource description file inserted with a monitoring script fed back by the node server; when the monitoring script is executed in the client terminal, monitoring a resource link generated by the client terminal in a process of parsing the resource description file, determining whether the resource link contains an external link, and if contains, rewriting the external link into an internal link, and replacing the corresponding external link in the resource link with the rewritten internal link; and writing the rewritten resource link into the resource description file, and according to the resource description file, obtaining page resource of the target page.
The present disclosure relates to a method, an apparatus, a device, and a storage medium for pushing a video stream. The method includes: receiving a query request sent from a first node machine, where the first node machine generates the query request when receiving the video stream; determining a second node machine according to the query request, where the second node machine is in the same machine room as the first node machine, or, the second node machine is determined according to a result of domain name resolution on the first node machine; sending an address of the second node machine to the first node machine so that the first node machine pushes the video stream to the second node machine.
The present invention provides a method and a system for setting a video cover. The method includes: receiving, by a codec service cluster, a cover creation request carrying cover parameters of a target video, and obtaining, by the codec service cluster, a video file of the target video, wherein the cover parameters at least include a video segment identifier, a video segment rewind demand, and a video segment playback speed; according to the cover parameters of the target video and the video file of the target video, generating, by the codec service cluster, a cover video file of the target video; and feeding back, by the codec service cluster, the cover video file of the target video to enable a feedback receiver to set the video cover for the target video based on the cover video file.
H04N 7/173 - Systèmes à secret analogiques; Systèmes à abonnement analogiques à deux voies, p.ex. l'abonné envoyant un signal de sélection du programme
H04N 21/262 - Ordonnancement de la distribution de contenus ou de données additionnelles, p.ex. envoi de données additionnelles en dehors des périodes de pointe, mise à jour de modules de logiciel, calcul de la fréquence de transmission de carrousel, retardement d
H04N 21/435 - Traitement de données additionnelles, p.ex. décryptage de données additionnelles ou reconstruction de logiciel à partir de modules extraits du flux de transport
H04N 21/434 - Désassemblage d'un flux multiplexé, p.ex. démultiplexage de flux audio et vidéo, extraction de données additionnelles d'un flux vidéo; Remultiplexage de flux multiplexés; Extraction ou traitement de SI; Désassemblage d'un flux élémentaire mis en paquets
H04N 21/4402 - Traitement de flux élémentaires vidéo, p.ex. raccordement d'un clip vidéo récupéré d'un stockage local avec un flux vidéo en entrée ou rendu de scènes selon des graphes de scène MPEG-4 impliquant des opérations de reformatage de signaux vidéo pour la redistribution domestique, le stockage ou l'affichage en temps réel
16.
Method and devices for domain name bandwidth adjustment
The present disclosure provides a method and related devices for domain name bandwidth adjustment. The method includes: receiving domain name bandwidth information reported by each on-site bandwidth management server and based on the domain name bandwidth information, determining a target domain name having the domain name bandwidth exceeding a specified bandwidth threshold; determining a to-be-adjusted bandwidth corresponding to the target domain name, and allocating the to-be-adjusted bandwidth among a plurality of sites; determining a bandwidth control threshold of the target domain name for the corresponding site; and generating a flow control instruction containing the bandwidth control threshold, and sending the generated flow control instruction to the on-site bandwidth management server at the corresponding site, where the on-site bandwidth management server adjusts the domain name bandwidth of the target domain name in each node server at the site.
H04L 12/915 - Actions de réservation concernant plusieurs domaines de réseau, p.ex. accords multilatéraux ou mise en correspondance des ressources entre réseaux
H04L 47/785 - Allocation distribuée des ressources, p.ex. courtiers en bande passante entre plusieurs domaines de réseau, p.ex. accords multilatéraux
H04L 47/10 - Commande de flux; Commande de la congestion
17.
Multi-packet recognition method, data packet recognition method, and traffic redirection method
Multi-packet recognition method, data packet recognition method, and traffic redirection method are provided. The multi-packet recognition method includes: obtaining a first data packet transmitted from a client terminal after a connection between the client terminal and a destination server is established; determining whether a format feature in the first application layer data of the first data packet matches a data packet format feature of any known application program, and when a matched application program is found, obtaining a second data packet; and when the format feature in the application layer data of the second data packet matches the matched application program and the second data packet satisfies a pre-configured condition, recognizing the matched application program as the application program sending the first data packet.
H04L 47/2475 - Trafic caractérisé par des attributs spécifiques, p.ex. la priorité ou QoS pour la prise en charge des trafics caractérisés par le type d'applications
A method includes: receiving a resource acquisition request of a target resource, and calculating resource identification information included in the resource acquisition request by using a first preset algorithm to obtain a target feature index value; if a resource file corresponding to the target feature index value exists locally, feeding back the resource file corresponding to the target feature index value, and if not, transmitting a data acquisition request of a specified segment of the target resource to a resource server of the target resource; receiving data of the specified segment fed back by the resource server, and calculating the data of the specified segment by using a second preset algorithm to obtain a target content index value; and if a resource file corresponding to the target content index value exists locally, feeding back the resource file corresponding to the target content index value, and if not, transmitting the resource acquisition request to the resource server.
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04L 9/06 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p.ex. système DES
G06F 16/957 - Optimisation de la navigation, p.ex. mise en cache ou distillation de contenus
19.
Method for network traffic forwarding, request sending, and communication acceleration, forwarding server and node server
The present disclosure relates to the field of data processing technology, and more particularly, relates to a method for network traffic forwarding, request sending, and communication acceleration, a forwarding server and a node server. The network traffic forwarding method includes: receiving a first access request carrying an acceleration domain name from a user terminal and determining whether an origin site domain name corresponding to the acceleration domain name exists; if the origin site domain name exists, obtaining the origin site domain name corresponding to the acceleration domain name according to a first pre-set rule; and sending a second access request carrying the origin site domain name and corresponding origin site address information to an Internet acceleration platform to perform an accelerated transmission process in response to the second access request.
G06F 15/16 - Associations de plusieurs calculateurs numériques comportant chacun au moins une unité arithmétique, une unité programme et un registre, p.ex. pour le traitement simultané de plusieurs programmes
G06F 12/08 - Adressage ou affectation; Réadressage dans des systèmes de mémoires hiérarchiques, p.ex. des systèmes de mémoire virtuelle
G06F 12/00 - Accès à, adressage ou affectation dans des systèmes ou des architectures de mémoires
G06F 15/173 - Communication entre processeurs utilisant un réseau d'interconnexion, p.ex. matriciel, de réarrangement, pyramidal, en étoile ou ramifié
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans fil; Leurs installations
H04W 8/18 - Traitement de données utilisateur ou abonné, p.ex. services faisant l'objet d'un abonnement, préférences utilisateur ou profils utilisateur; Transfert de données utilisateur ou abonné
H04W 4/21 - Signalisation de services; Signalisation de données auxiliaires, c. à d. transmission de données par un canal non destiné au trafic pour applications de réseaux sociaux
H04W 4/02 - Services utilisant des informations de localisation
The present disclosure discloses a method and device for transcoding a video, which belongs to the video processing technology. The method includes: acquiring a target frame image of a video to be transcoded, and generating a global feature map of the target frame image based on a feature extraction module of a semantic segmentation model; performing feature segmentation on the global feature map based on a feature segmentation module of the semantic segmentation model, and determining a multi-level ROI of the target frame image; and using different transcoding rates to transcode the multi-level ROI and other regions of the target frame image respectively.
H04N 19/40 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le transcodage vidéo, c. à d. le décodage partiel ou complet d’un flux d’entrée codé suivi par un ré-encodage du flux de sortie décodé
H04N 19/119 - Aspects de subdivision adaptative, p.ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/169 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif
H04N 19/115 - Sélection de la taille du code pour une unité de codage avant le codage
21.
Method for processing a super-hot file, load balancing device and download server
A method for processing a super-hot file includes: receiving a download request for a target file sent by a user client, and adding, into the download request, a cache parameter for indicating whether the target file is a super-hot file; matching an identifier of the target file against a super-hot file identifier library, and determining, according to a matching result, whether the target file is a super-hot file; if the target file is a super-hot file, generating a random identification code, and updating the cache parameter to a cache parameter indicating that the target file is a super-hot file; and determining a download server to which the random identification code is mapped, and forwarding the download request including the updated cache parameter to the download server.
G06F 15/16 - Associations de plusieurs calculateurs numériques comportant chacun au moins une unité arithmétique, une unité programme et un registre, p.ex. pour le traitement simultané de plusieurs programmes
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
22.
Data distribution system, method and computer-readable storage medium
A data distribution system includes: an edge stream-pushing server configured to receive streaming media data packets sent by a stream pusher, serialize the streaming media data packets, and forward the serialized streaming media data packets to a plurality of central servers; a central server configured to cache the serialized streaming media data packets, if a serialized back-to-source request from the edge stream-pulling server is received, determine, a start position of to-be-transmitted streaming media data packets according to the serialized back-to-source request, and send the cached streaming media data packets to the edge stream-pulling server according to the start position; and an edge stream-pulling server configured to deserialize received streaming media data packets to restore the received streaming media data packets, and send the restored streaming media data packets to a user terminal.
A method for HTTP protocol-based data request includes: receiving an HTTP request from a downstream connection, associating the HTTP request with an upstream connection, converting the HTTP request into a data frame, transmitting the data frame through the associated upstream connection, collecting response data from the upstream connection, mapping the response data to the associated HTTP request, and returning the response data to the downstream connection where the HTTP request is located.
H04L 65/80 - Dispositions, protocoles ou services dans les réseaux de communication de paquets de données pour prendre en charge les applications en temps réel en répondant à la qualité des services [QoS]
24.
Method and device for acquiring bit torrent resource information
A method and a device for acquiring bit torrent (BT) resource information are provided. When interacting with a peered terminal for exchanging the data of a BT resource, in the case that a local terminal does not have the metadata of the BT resource, the local terminal, after performing the BT protocol handshake, determines the number of data slices of the BT resource based on the bitmap A of the BT resource sent by the peered terminal, and then a NOT operation of the bitmap A is performed, and the bitmap B obtained through the NOT operation is fed back to the peered terminal to trigger the peered terminal to send an acquisition request to the local terminal for the data blocks of the BT resource.
A method for uploading streaming media resources includes: receiving an uploading request for a target streaming media resource sent by a stream-pushing client, where the uploading request includes candidate streaming media information; generating response streaming media information based on the candidate streaming media information, and generating an access address for accessing the target streaming media resource; feeding back the response streaming media information and the access address to the stream-pushing client; and receiving the processed target streaming media resource uploaded by the stream-pushing client, and associating and storing the processed target streaming media resource with the response streaming media information.
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04L 65/61 - Diffusion en flux de paquets multimédias pour la prise en charge des services de diffusion par flux unidirectionnel, p.ex. radio sur Internet
H04L 67/02 - Protocoles basés sur la technologie du Web, p.ex. protocole de transfert hypertexte [HTTP]
A vulnerability scanning method includes: identifying a host service running on a target host and creating a scan task that matches the identified host service; issuing the created scan task to a task scheduling center, to allow a proxy node to acquire at least one scan task from the task scheduling center, where the proxy node executes the at least one scan task for the target host, and obtains a scan result; and receiving the scan result fed back by the proxy node, determining whether there exists a specified host service in the identified host service, where the specified host service signifies an existence of a web site resource running on the target host, and if there exists the specified host service in the identified host service, issuing again a scan subtask corresponding to the specified host service to the task scheduling center.
A method for transmitting a data resource acquisition request includes: when transmitting an acquisition request for a first data resource, obtaining, by a first node, locally-stored traffic scheduling policies of a plurality of secondary nodes associated with a resource server to which the first data resource belongs, wherein the traffic scheduling policies are generated by each of the plurality of secondary nodes based on a local traffic load status; selecting, by the first node, a target node among the plurality of secondary nodes based on the traffic scheduling policies of the plurality of secondary nodes; and transmitting, by the first node, the acquisition request for the first data resource to the target node.
The present disclosure provides a method for managing resource state information and a system for downloading a resource, which belongs to network communication technologies. According to the method, a target super node receives a file identification of at least one target resource file sent by a Tracker server (204); the target super node configures a download service of each of the at least one target resource file according to the file identification and a local resource storage state (205); and the target super node feeds back service configuration information of each of the at least one target resource file to the Tracker server (206).
A traffic redirecting method and a device are provided. The method includes: redirecting traffic to a proxy service module of a first proxy server; via the proxy service module, recognizing the traffic; and based on a recognition result, selecting a corresponding redirecting rule to redirect the traffic. The redirecting rule includes redirecting the traffic back to the source, redirecting the traffic to a traffic processing server, redirecting the traffic to a second proxy server, and discarding the traffic.
A data transmitting method, includes: generating, by a first device, data messages based on a to-be-sent data stream; transmitting, by the first device, the data messages to a second device based on a packet transmission rate; recording, by the first device, the number of transmitted data messages; when the number of the transmitted data messages reaches a preset number for one batch, transmitting, by the first device, a verification message to the second device; receiving, by the first device, a verification acknowledgement returned by the second device, and determining, by the second device, a packet loss rate of the batch of data messages; updating, by the first device, the packet transmission rate based on packet loss rates of multiple batches of data messages.
H04J 3/26 - Systèmes multiplex à division de temps dans lesquels l'attribution est indiquée par une adresse dans lesquels l'information et l'adresse sont transmises simultanément
H04L 1/00 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue
H04L 1/16 - Dispositions pour détecter ou empêcher les erreurs dans l'information reçue en utilisant un canal de retour dans lesquelles le canal de retour transporte des signaux de contrôle, p.ex. répétition de signaux de demande
A distribution method includes: receiving a file query request sent by a client terminal, and in response to the file query request, feeding back a file list to the client terminal, the file list including at least an identifier for a file currently being uploaded, wherein the file currently being uploaded includes one or more file segments and is uploaded by a file upload terminal; receiving a file download request sent by the client terminal, the file download request including an identifier of a target file and an identifier of a file segment, wherein the identifier of the target file is located in the file list; and when a target segment corresponding to the identifier of the file segment of the target file has been uploaded to the local, providing the client terminal with the target segment.
A method for transmitting a data source acquisition request includes: when there is a need to transmit an acquisition request for a first data source, acquiring, by a first node, traffic scheduling information of a plurality of secondary nodes stored locally corresponding to a source server to which the first data source belongs, where the traffic scheduling information includes a traffic-to-be-split domain name level and a traffic-to-be-split ratio; selecting, by the first node, a target node among the plurality of secondary nodes based on the traffic scheduling information of the plurality of secondary nodes; and transmitting, by the first node, the acquisition request for the first data source to the target node.
H04L 12/803 - Commande de flux ou commande de congestion Équilibrage de charge, p.ex. répartition du trafic entre multiples liens
H04L 47/122 - Prévention de la congestion; Récupération de la congestion en détournant le trafic des entités congestionnées
H04L 47/24 - Trafic caractérisé par des attributs spécifiques, p.ex. la priorité ou QoS
H04L 47/283 - Commande de flux; Commande de la congestion par rapport à des considérations temporelles en réponse à des retards de traitement, p.ex. causés par une gigue ou un temps d'aller-retour [RTT]
H04L 67/61 - Ordonnancement ou organisation du service des demandes d'application, p.ex. demandes de transmission de données d'application en utilisant l'analyse et l'optimisation des ressources réseau requises en tenant compte de la qualité de service [QoS] ou des exigences de priorité
The present disclosure discloses a method and a device for data transmission and belongs to the network communication technology. According to some embodiments, a sending end establishes a communication connection with a receiving end; the sending end splits the data packet to be transmitted into multiple data units; and the sending end transmits the multiple data units to the receiving end through multiple data streams.
G06F 15/16 - Associations de plusieurs calculateurs numériques comportant chacun au moins une unité arithmétique, une unité programme et un registre, p.ex. pour le traitement simultané de plusieurs programmes
H04L 69/163 - Adaptation dans la bande de l'échange de données TCP; Procédures de commande intra-bande
H04L 67/5651 - Conversion ou adaptation du format ou du contenu d'applications en réduisant la quantité ou la taille des données d'application échangées
H04L 67/141 - Configuration des sessions d'application
H04L 67/1074 - Réseaux de pairs [P2P] pour la prise en charge des mécanismes de transmission de blocs de données
A method for data synchronization, includes: acquiring, by a target terminal, a locally pre-stored service domain name of a target server room, and transmitting, by the target terminal, a service request to the target server room through the service domain name; executing, by the target server room, a service operation corresponding to the service request, updating, by the target server room, a first database, and generating, by the target server room, a data change message; sending, by the target server room, the data change message to an associated server room of the target server room; and performing, by the associated server room, data synchronization based on the received data change message.
G06F 16/27 - Réplication, distribution ou synchronisation de données entre bases de données ou dans un système de bases de données distribuées; Architectures de systèmes de bases de données distribuées à cet effet
H04L 12/24 - Dispositions pour la maintenance ou la gestion
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
G06F 9/48 - Lancement de programmes; Commutation de programmes, p.ex. par interruption
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
35.
Quality of service monitoring method, device, and system
Quality of service monitoring method, device and system are provided. The method includes receiving a data packet of a service. The data packet is generated during a service interaction between a first device and at least one second device. The method also includes determining a service type of the data packet based on an application layer message and/or a transmission layer message of the data packet. The method also includes determining a quality of service indicator according to the service type, and acquiring analysis data in the data packet according to the quality of service indicator. The method also includes determining the quality of service of the service based on the analysis data.
An Html5-based audio/video playing method includes: based on a playing scenario, downloading audio/video data under the playing scenario; performing format conversion on the audio/video data; and loading the audio/video data after format conversion into an Html5 player.
H04N 21/439 - Traitement de flux audio élémentaires
H04N 21/4402 - Traitement de flux élémentaires vidéo, p.ex. raccordement d'un clip vidéo récupéré d'un stockage local avec un flux vidéo en entrée ou rendu de scènes selon des graphes de scène MPEG-4 impliquant des opérations de reformatage de signaux vidéo pour la redistribution domestique, le stockage ou l'affichage en temps réel
H04N 21/472 - Interface pour utilisateurs finaux pour la requête de contenu, de données additionnelles ou de services; Interface pour utilisateurs finaux pour l'interaction avec le contenu, p.ex. pour la réservation de contenu ou la mise en place de rappels, pour la requête de notification d'événement ou pour la transformation de contenus affichés
H04N 21/8543 - Création de contenu utilisant un langage de description, p.ex. Groupe expert en codage d'information multimedia et hypermedia [MHEG], langage de balisage extensible [XML]
37.
Method, device, and scheduling server for network resource acquisition
Method, device and scheduling server for network resource acquisition are provided. The method includes acquiring an initial delivery strategy, the initial delivery strategy including an IP address of at least one CDN node and a quantity of links established with each of the CDN node; according to the initial delivery strategy, determining a size of fragment content corresponding to each of the links that are established with each of the CDN node and an order of use of each of the links; acquiring the fragment content of a corresponding size by sequentially using each of the links according to the order of use; and when a link has completed acquiring the fragment content, sending a fragment request for acquiring the next fragment content to-be-acquired by using the link.
An object storage method includes: receiving an operation instruction, towards a target object, transmitted by a client terminal of a user; in response to the operation instruction, determining a storage area corresponding to the target object, where the storage area is located in a key-value storage database, the storage area is associated with a data table in the key-value storage database, and storage information of objects in the storage area is recorded in the data table; and processing the target object in the storage area of the key-value storage database according to the operation instruction, and modifying storage information of the target object in the data table according to a result of processing the target object.
G06F 17/00 - TRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES Équipement ou méthodes de traitement de données ou de calcul numérique, spécialement adaptés à des fonctions spécifiques
G06F 16/22 - Indexation; Structures de données à cet effet; Structures de stockage
G06F 16/2457 - Traitement des requêtes avec adaptation aux besoins de l’utilisateur
G06F 16/28 - Bases de données caractérisées par leurs modèles, p.ex. des modèles relationnels ou objet
A method for defending an HTTP flood attack includes: determining the number of HTTP requests, transmitted by a protection device, received within each monitored time interval, where the HTTP requests include HTTP requests carried by a single data packet and HTTP requests carried by a plurality of data packets; verifying a target HTTP request after the number of HTTP requests received within any monitored time interval reaches a first threshold, where the target HTTP request includes an HTTP request received after the number of HTTP requests received within any monitored time interval reaches the first threshold; and responding to a verified target HTTP request.
A method for detecting network quality includes: acquiring, by a data processing device, file download rates of a first node for files on a second node in a target time period within a pre-defined number of historical rate-collecting cycles; determining, by the data processing device, a plurality of network quality detection parameters from the first node to the second node in the target time period based on the file download rates, where the plurality of network quality detection parameters include a regular network speed, a network speed fluctuation range, and a network speed lower limit; creating, by the data processing device, a network fluctuation model from the first node to the second node in the target time period based on the plurality of network quality detection parameters and respective pre-defined weights, and providing the network fluctuation model to a central scheduling device; and detecting, by the central scheduling device, a network quality from the first node to the second node in the target time period based on the network fluctuation model.
An acceleration proxy device includes a network module, an application acceleration module, and a strategy routing module. The network module includes at least one bridge, and each bridge is associated with an IP address segment. The strategy routing module stores routing tables of the at least one bridge, and a routing table of each bridge includes a gateway corresponding to the bridge.
The present disclosure relates to domain name resolution technology and discloses a DNS resolution method, an authoritative DNS server and a DNS resolution system. In some embodiments, the authoritative DNS server receives a target domain name resolution request sent by a LDNS server, where the target domain name resolution request includes content information; the authoritative DNS server determines a target domain name resolution result according to the content information, and returns the target domain name resolution result to the LDNS server.
A method and a system for managing applications are provided. Further, the method includes: deploying an application container engine in an edge node; receiving, by the edge node, application deployment information sent by a central node; according to the application deployment information, downloading, by the edge node, an image containing a corresponding application from the central node; calling, by the edge node, the application container engine to load the image, and running, by the edge node, the application in the application container engine; and allocating, by the edge node, available resources for the application container engine.
H04L 12/911 - Contrôle d’admission au réseau et allocation de ressources, p.ex. allocation de bande passante ou renégociation en cours de communication
H04L 47/70 - Contrôle d'admission; Allocation des ressources
H04L 67/60 - Ordonnancement ou organisation du service des demandes d'application, p.ex. demandes de transmission de données d'application en utilisant l'analyse et l'optimisation des ressources réseau requises
H04L 67/00 - Dispositions ou protocoles de réseau pour la prise en charge de services ou d'applications réseau
H04L 41/0893 - Affectation de groupes logiques aux éléments de réseau
H04L 41/5054 - Déploiement automatique des services déclenchés par le gestionnaire de service, p.ex. la mise en œuvre du service par configuration automatique des composants réseau
The present disclosure is related to the content delivery technology and discloses a method and system for scheduling an edge CDN node. The method is applicable to a CDN scheduling center under a 5G network architecture and includes: receiving a terminal request for a target domain name sent by a central layer UPF network element; assigning a target edge CDN node to a terminal according to location information of the terminal carried in the terminal request if the terminal request is an HTTPDNS request; and assigning the target edge CDN node to the terminal according to a source IP address of the terminal request if the terminal request is a conventional DNS request. By adopting the present disclosure, the CDN scheduling center may determine the location information of the terminal under the 5G network architecture, thereby accurately assigning the edge CDN node to the terminal.
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04L 61/4511 - Répertoires de réseau; Correspondance nom-adresse en utilisant des protocoles normalisés d'accès aux répertoires en utilisant le système de noms de domaine [DNS]
H04L 67/568 - Stockage temporaire des données à un stade intermédiaire, p.ex. par mise en antémémoire
H04L 67/52 - Services réseau spécialement adaptés à l'emplacement du terminal utilisateur
H04L 67/02 - Protocoles basés sur la technologie du Web, p.ex. protocole de transfert hypertexte [HTTP]
45.
Method-call-chain tracking method, electronic device, and computer readable storage medium
The present disclosure provides a method for tracking a method-call-chain. The method includes: setting a configuration item for whether to perform a method-call-chain tracking on a current application; intercepting before a method is called, and determining whether call chain information of the method needs to be outputted based on the configuration item; and when it is determined that the call chain information needs to be outputted, recording the call chain information of the method before executing a call request for the method, and outputting the recorded call chain information after the call request for the method is completed. The present disclosure further provides an electronic device and a computer readable storage medium. The method-call-chain tracking method, the electronic device, and the computer readable storage medium provided in the present disclosure allow the tracking of the method-call-chain without rewriting the codes by setting the configuration item and introducing a Spring-AOP.
G06F 3/00 - Dispositions d'entrée pour le transfert de données destinées à être traitées sous une forme maniable par le calculateur; Dispositions de sortie pour le transfert de données de l'unité de traitement à l'unité de sortie, p.ex. dispositions d'interface
G06F 9/48 - Lancement de programmes; Commutation de programmes, p.ex. par interruption
The present disclosure provides an access log processing method and an access log processing device. In some embodiments, a cache server divides virtual nodes to which each access server is mapped into groups according to domain name weight information of a first domain name, determines a first virtual node corresponding to the first domain name in each group, determines a first access server corresponding to each first virtual node according to node configuration information, and sends access logs of the first domain name to the first access server. This technical solution ensures effective processing of access logs in case of high traffic.
G06F 15/16 - Associations de plusieurs calculateurs numériques comportant chacun au moins une unité arithmétique, une unité programme et un registre, p.ex. pour le traitement simultané de plusieurs programmes
H04L 67/568 - Stockage temporaire des données à un stade intermédiaire, p.ex. par mise en antémémoire
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
H04L 61/4511 - Répertoires de réseau; Correspondance nom-adresse en utilisant des protocoles normalisés d'accès aux répertoires en utilisant le système de noms de domaine [DNS]
H04L 67/1021 - Sélection du serveur pour la répartition de charge basée sur la localisation du client ou du serveur
H04L 67/1097 - Protocoles dans lesquels une application est distribuée parmi les nœuds du réseau pour le stockage distribué de données dans des réseaux, p.ex. dispositions de transport pour le système de fichiers réseau [NFS], réseaux de stockage [SAN] ou stockage en réseau [NAS]
47.
Bandwidth scheduling method and device for cache server
The present disclosure provides a bandwidth scheduling method for cache server that effectively improves the quality of network services. According to some embodiments, latest traffic information of a target cache server of each service type at a start time of a pre-determined detection period is acquired in accordance with the detection period; a target health value calculation formula and a rated health value of the target cache server are acquired, the target health value calculation formula being fitted based on historical health values of the target cache server and historical traffic information of each service type; bandwidth scheduling on the target cache server is performed based on the latest traffic information, the target health value calculation formula, and the rated health value.
The present disclosure discloses a training method and an apparatus for service quality evaluation models. The method includes: collecting the machine performance data, the network characteristic data, and the quality monitoring data of the service nodes according to a fixed cycle; determining a characteristic value based on the machine performance data and the network characteristic data; determining a tag based on the quality monitoring data; building a training set using the characteristic value and the tag; and training a deep neural network model using the training set to obtain a service quality evaluation model. Using the service quality evaluation model provided by the present disclosure to perform service quality evaluation may improve the accuracy of the evaluation and reduce the data input, and thus may greatly reduce the computing resources and bandwidth required for the evaluation. Therefore, not only the efficiency of the service quality evaluation is improved, but also the operating costs is reduced.
The present disclosure provides a network traffic prediction method, an apparatus and an electronic device. In the present disclosure, the network traffic prediction method includes establishing a higher-level network traffic prediction model, where the higher-level network traffic prediction model includes a linear model; using independent variables of the linear model in the higher-level network traffic prediction model as dependent variables, establishing at least one layer of a lower-level network traffic prediction model, and decomposing independent variables in the lower-level network traffic prediction model till all independent variables of each lower-level network traffic prediction model are acquired naturally; and substituting a calculation model of the lower-level network traffic prediction model into the higher-level network traffic prediction model to obtain a complete network traffic prediction model.
Embodiments of the present disclosure relate to the field of communication technologies, and provide a method and an apparatus for bandwidth filtering based on deep learning, a server and a storage medium. In the present disclosure, a bandwidth data of a server is obtained in real time (101), the obtained bandwidth data is input into a deep neural network model (102), and an output result of the deep neural network model is taken as filtered output bandwidth data obtained after filtering the input bandwidth data (103), where the deep neural network model is obtained through training according to historical bandwidth data and output bandwidth data obtained after filtering the historical bandwidth data.
Embodiments of the present disclosure relate to the field of video processing field, and provide a method, an apparatus, a server, and a storage medium for generating videos. In some embodiments, webpage snapshot data is obtained in real time based on a preset web address; target webpage content is selected from the obtained webpage snapshot data; and the selected target webpage content is synthesized with a pre-obtained input video, to generate an output video including the target webpage content.
The present disclosure discloses a method for processing streaming media data and a server for processing streaming media. The method includes: acquiring an index file of a streaming media data, where the streaming media data is segmented into a plurality of segment files; determining a target segment file to be replaced in the plurality of segment files in accordance with the index file and an information for replacing data; and converting a preset replacing streaming media data into a replacing segment file matched with the target segment file, and replacing the target segment file in the streaming media data with the replacing segment file to obtain the streaming media data of which the content is replaced. The technical solutions in the present disclosure can save an overhead of a streaming media server and a streaming media player, and improve an efficiency of replacing content.
H04N 21/2343 - Traitement de flux vidéo élémentaires, p.ex. raccordement de flux vidéo ou transformation de graphes de scènes MPEG-4 impliquant des opérations de reformatage de signaux vidéo pour la distribution ou la mise en conformité avec les requêtes des utilisateurs finaux ou les exigences des dispositifs des utilisateurs finaux
H04N 21/84 - Génération ou traitement de données de description, p.ex. descripteurs de contenu
A method and system for constructing a content delivery network platform on heterogeneous resources are provided. The content delivery network platform includes a logic application layer and a basic resource layer. The construction method includes the following steps. After receiving an application creation request, the logic application layer determines actual resource configuration requirement information and resource type information of the application based on the application creation request, and sends the actual resource configuration requirement information and the resource type information to the basic resource layer. The basic resource layer creates a basic resource environment for the application based on the received actual resource configuration requirement information and the resource type information. Based on the self-defined logic application model, the present disclosure uses the ability modeling method to achieve the unified management of services constructed by a plurality of heterogeneous technical solutions such as physical machines, virtual machines, and containers.
The present disclosure provides a resource scheduling method and system, the method including: periodically collecting, by a resource scheduling system, target client available bandwidths of node servers corresponding to a target client in a target area and a real-time bandwidth demand of the target client in the target area; determining, by the resource scheduling system, a target node server in all the node servers according to the real-time bandwidth demand, bandwidth costs of all the node servers, and the target client available bandwidth; and scheduling, by the resource scheduling system, a service access request of the target client in the target area to the target node server. According to the present disclosure, bandwidth costs of a CDN acceleration service can be effectively reduced, and a use ratio of a bandwidth resource of a node server with relatively low bandwidth costs can also be improved.
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04L 12/24 - Dispositions pour la maintenance ou la gestion
H04L 12/911 - Contrôle d’admission au réseau et allocation de ressources, p.ex. allocation de bande passante ou renégociation en cours de communication
55.
Method and system for detecting service quality of CDN system
The present application discloses a method and a system for detecting service quality of a CDN system. The method comprises: sending, by a detecting node, a copy instruction to an edge node; copying, by the edge node, received first request information to generate second request information after receiving the copy instruction; sending, by the edge node, the second request information to a CDN system to be detected; acquiring, by the detecting node, first response information corresponding to the first request information, and acquiring second response information corresponding to the second request information from the CDN system to be detected; and comparing, by the detecting node, the first response information with the second response information, to acquire service quality of the CDN system to be detected.
A method and system for video recording are provided, the method including: reading an audio data stream of a target video in real time, and converting a video picture of the target video into a video frame data; monitoring a play state of the target video, recording a start time node when the play state indicates that the live broadcast is paused, and recording an end time node when the play state indicates that the live broadcast is resumed; calculating an amount of a to-be-inserted data based on the start time node and the end time node, and inserting an audio null packet data with an amount equal to the calculated amount before the audio data stream when the live broadcast is resumed; and synthesizing the audio data stream into which the audio null packet data is inserted and the video frame data into a recorded video file.
H04N 5/92 - Transformation du signal de télévision pour l'enregistrement, p.ex. modulation, changement de fréquence; Transformation inverse pour le surjeu
G11B 27/10 - Indexation; Adressage; Minutage ou synchronisation; Mesure de l'avancement d'une bande
G11B 27/36 - Contrôle, c. à d. surveillance du déroulement de l'enregistrement ou de la reproduction
Some embodiments of the present disclosure provide an upgrading method and apparatus. The upgrading method includes, acquiring upgrading information of each component to be upgraded; determining an upgrading strategy of the each component to be upgraded according to the upgrading information of the each component to be upgraded; upgrading the each component according to the upgrading strategy of the each component to be upgraded. Using the upgrading method, different upgrading strategies for different components to be upgraded can be determined. Compared with the existing technology that requires manual determination of upgrading strategies, the upgrading method and apparatus reduce loss caused by an error from manual deployment of an application and improve application upgrading efficiency.
The present disclosure discloses a method, a system and a device for adjusting a load of a resource server. The method is applicable to a scheduling system and includes: determining a quality fluctuating value of the resource server in a current detection period in accordance with a historical feature value of the resource server and an operation data recorded in the current detection period; reading a load weight value currently used by the resource server, adjusting the load weight value currently used by the resource server based on the determined quality fluctuating value, and setting the adjusted load weight value as the load weight value of the resource server after the current detection period. The technical solution in the present disclosure improves an overall stability of the system.
H04L 12/803 - Commande de flux ou commande de congestion Équilibrage de charge, p.ex. répartition du trafic entre multiples liens
H04L 12/26 - Dispositions de surveillance; Dispositions de test
H04L 12/801 - Commande de flux ou commande de congestion
H04L 12/911 - Contrôle d’admission au réseau et allocation de ressources, p.ex. allocation de bande passante ou renégociation en cours de communication
59.
Method, client, and terminal device for screen recording
A method, client, and terminal device for screen recording are provided, and the method includes: enabling a screen recording data synthesizing module (401) when a screen recording instruction is received (101); inputting an encoded audio data of a player into the screen recording data synthesizing module (401) for superposition, to obtain a merged audio data (102); and inputting a video data of the player into the screen recording data synthesizing module (401), and merging the video data with the merged audio data, to obtain a screen recording data (103). In the present disclosure, all the audio and video data in a live broadcasting scenario can be completely recorded to ensure the integrity of the live broadcasting scenario.
H04N 21/43 - Traitement de contenu ou données additionnelles, p.ex. démultiplexage de données additionnelles d'un flux vidéo numérique; Opérations élémentaires de client, p.ex. surveillance du réseau domestique ou synchronisation de l'horloge du décodeur; Intergiciel de client
H04N 21/472 - Interface pour utilisateurs finaux pour la requête de contenu, de données additionnelles ou de services; Interface pour utilisateurs finaux pour l'interaction avec le contenu, p.ex. pour la réservation de contenu ou la mise en place de rappels, pour la requête de notification d'événement ou pour la transformation de contenus affichés
60.
Method and apparatus for monitoring bandwidth condition
A method and an apparatus for monitoring bandwidth condition are provided. The method includes: determining a monitoring reference period of bandwidth data of a target domain name every preset monitoring interval duration; obtaining bandwidth-data average values of the target domain name in the monitoring reference period during a current statistical cycle and a plurality of historical statistical cycles; determining, according to the bandwidth-data average values and a preset confidence level, a bandwidth dynamic interval corresponding to the monitoring reference period; and monitoring, according to current bandwidth data of the target domain name and the bandwidth dynamic interval, a current bandwidth condition of the target domain name. Using the disclosed method and apparatus is able to detect abnormal bandwidth condition in time, which is conducive to repairing the abnormal condition before the service provider detects the bandwidth anomaly, and thus ensures the overall service quality of the client.
The present disclosure provides a method for multi-group audio-video interaction, including: receiving a virtual group creation request initiated by a first user, creating a first virtual group, and determining a first session group the first user belonging to; associating the first session group with the first virtual group, and adding all session users in the first session group to the first virtual group; determining a second session group a second user belonging to, when receiving a virtual group join request initiated by the second user; associating the second session group with the first virtual group, and adding all session users in the second session group to the first virtual group; and sending a user list of the second session group to other session users in the first virtual group, to enable the other session users to incrementally pull and play an audio-video stream according to the user list.
A data transmission method includes: receiving a request packet sent by a client through a first TCP connection established with the client; selecting a backend server based on the request packet, and establishing a second TCP connection with the selected backend server; and enabling identification information of the first TCP connection to be included in the request packet, and sending the request packet to the backend server through the second TCP connection to allow the backend server to directly feed back a generated response packet to the client based on the identification information of the first TCP connection, where the identification information of the first TCP connection includes a client address.
H04L 67/146 - Marqueurs pour l'identification sans ambiguïté d'une session particulière, p.ex. mouchard de session ou encodage d'URL
H04L 67/2871 - Architectures; Dispositions - Détails de mise en œuvre d'entités intermédiaires uniques
H04L 67/63 - Ordonnancement ou organisation du service des demandes d'application, p.ex. demandes de transmission de données d'application en utilisant l'analyse et l'optimisation des ressources réseau requises en acheminant une demande de service en fonction du contenu ou du contexte de la demande
The present disclosure provides a method and system of limiting traffic. The method includes: sending, by a distributed node, a service volume in a current preset time period to a central node according to a fixed period; determining, by the central node, a decision quota of the distributed node based on the received service volume, and sending the decision quota to the distributed node; receiving, by the distributed node, the decision quota sent by the central node; and determining, by the distributed node based on the latest received decision quota after receiving an access request, whether traffic limitation needs to be performed for the access request. The traffic limitation decision of the present application is made by the distributed node autonomously, the decision path is short, and fast and accurate decision making is achieved.
Method and device of storage capacity evaluation based on a CDN application are provided. The method includes: for any cache server corresponding to a target service, using files stored before a preset time node as old files in the cache server; determining a proportion of the old files in all files stored by the cache server and a visiting rate of the old files within a preset visit time range; determining an adjustment type of a storage capacity of the cache server according to the proportion of the old files and the visiting rate of the old files, where the adjustment type at least includes capacity to-be-expanded, capacity to-be-reduced and capacity unchanged; and determining an adjustment type of a storage capacity of the target service according to adjustment types of storage capacities of all cache servers corresponding to the target service.
The present disclosure relates to a resource retrieval method in an intelligent identification system and an intelligent identification system. Herein, the intelligent identification system is associated with multiple resource servers provided by multiple resource service providers. The method comprises: receiving retrieval information input by a user, and identifying a resource type represented by the retrieval information (S1); determining, in the multiple resource servers, multiple target resource servers corresponding to the resource type, and transmitting the retrieval information to the multiple target resource servers (S3); and receiving retrieved resources fed back by the multiple target resource servers in regard to the retrieval information, and displaying the retrieved resources to the user (S5). The technical solutions provided in the present disclosure may simplify a user's resource acquisition manner.
H04N 21/24 - Surveillance de procédés ou de ressources, p.ex. surveillance de la charge du serveur, de la bande passante disponible ou des requêtes effectuées sur la voie montante
H04N 21/232 - Opération de récupération de contenu au sein d'un serveur, p.ex. lecture de flux vidéo du réseau de disques
H04N 21/418 - Carte externe destinée à être utilisée en combinaison avec le dispositif client, p.ex. pour l'accès conditionnel
H04N 21/438 - Interfaçage de la voie descendante du réseau de transmission provenant d'un serveur, p.ex. récupération de paquets MPEG d'un réseau IP
66.
Domain name bandwidth adjustment method and apparatus
Disclosed is a domain name bandwidth adjustment method and apparatus, wherein the method includes: determining whether a CDN system triggers a bandwidth speed limiting policy, if yes, determining a to-be-limited domain name from domain names served by the CDN system, and executing the bandwidth speed limiting policy on the target domain name; when the bandwidth speed limiting policy is being executed, determining an initial reference bandwidth of the target domain name, and comparing the initial reference bandwidth with an actual bandwidth of the target domain name within a specified observation duration, to determine whether to perform step adjustment on the initial reference bandwidth and determine whether to release the bandwidth speed limiting policy. In the technical solutions provided in the present disclosure, the bandwidth of the target domain name can be effectively controlled, and the bandwidth of the target domain name can be prevented from rising again.
H04L 12/911 - Contrôle d’admission au réseau et allocation de ressources, p.ex. allocation de bande passante ou renégociation en cours de communication
H04L 12/917 - Attribution dynamique de ressources, p.ex. renégociation en cours de communication demandée par l’utilisateur ou sur changement de l’état du réseau demandé par le réseau
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
67.
Method for diverting live video stream, CCL server and system
A method for diverting a live video stream includes: a target stream-pushing edge node receives and maintains a target live video stream pushed by an anchor terminal, and reports video stream information of the target live video stream to the CCL server through a locally deployed CCL proxy; when a stream-pulling request of the target live video stream sent by a target static parent node is received, a dynamic parent node M determines whether the target live video stream is maintained locally; if the target live video stream is not maintained locally, the dynamic parent node M determines the target stream-pushing edge node from the CCL server through a locally deployed CCL proxy; and the dynamic parent node M pulls the target live video stream from the target stream-pushing edge node and feeds back the target live video stream to the target static parent node.
H04N 7/173 - Systèmes à secret analogiques; Systèmes à abonnement analogiques à deux voies, p.ex. l'abonné envoyant un signal de sélection du programme
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04N 21/239 - Interfaçage de la voie montante du réseau de transmission, p.ex. établissement de priorité des requêtes de clients
H04N 21/262 - Ordonnancement de la distribution de contenus ou de données additionnelles, p.ex. envoi de données additionnelles en dehors des périodes de pointe, mise à jour de modules de logiciel, calcul de la fréquence de transmission de carrousel, retardement d
H04N 21/439 - Traitement de flux audio élémentaires
68.
Method, apparatus, server, and storage medium for generating live broadcast video of highlight collection
Some embodiments of the present disclosure relate to the field of video processing, and disclose a method, an apparatus, a server, and a storage medium for generating a live broadcast video of highlight collection. The method for generating a live broadcast video highlight in the embodiments of the present disclosure includes: identifying a live broadcast picture from a live broadcast video and determining if a target image element exists in the live broadcast picture; if the target image element exists in the live broadcast picture, saving, as a highlight segment, a segment of live broadcast video having the live broadcast picture; when a merging condition is satisfied, merging the highlight segment into the live broadcast video based on the merging condition to obtain a merged video of highlight collection; and switching an output live broadcast video to the merged video of highlight collection.
H04N 21/2343 - Traitement de flux vidéo élémentaires, p.ex. raccordement de flux vidéo ou transformation de graphes de scènes MPEG-4 impliquant des opérations de reformatage de signaux vidéo pour la distribution ou la mise en conformité avec les requêtes des utilisateurs finaux ou les exigences des dispositifs des utilisateurs finaux
H04N 21/231 - Opération de stockage de contenu, p.ex. mise en mémoire cache de films pour stockage à court terme, réplication de données sur plusieurs serveurs, ou établissement de priorité des données pour l'effacement
69.
Method, device and system for synchronously playing message stream and audio-video stream
The present disclosure discloses a method, device and system for synchronously playing a message stream and an audio-video stream, and involves in the field of streaming media live broadcast technology. In the present disclosure, a stream-pulling terminal pulls an audio-video stream from an audio-video server and plays the audio-video stream, pulls a message stream from a message server and caches the message stream (201). Herein, each audio-video frame in the audio-video stream is supplemented with an audio-video timestamp, each message in the message stream is supplemented with a message timestamp, and time sources taken by the audio-video timestamp and of the message timestamp are synchronous time sources. The stream-pulling terminal determines a message synchronously played with an audio-video frame to be played in a cached message stream in accordance with the audio-video timestamp of the audio-video frame and the message timestamp of the message, and plays the message (202).
H04N 21/43 - Traitement de contenu ou données additionnelles, p.ex. démultiplexage de données additionnelles d'un flux vidéo numérique; Opérations élémentaires de client, p.ex. surveillance du réseau domestique ou synchronisation de l'horloge du décodeur; Intergiciel de client
Some embodiments of the present application disclose a method, system, device, and server for determining transmission quality of a node, wherein the method comprises: acquiring data transmission information of a preset number of data slices transmitted from a first peer node to a second peer node and before a first slice in the data slices (S11); determining, according to the data transmission information, a data transmission success rate factor corresponding to the first slice (S12); determining, according to the data transmission information, a transmission speed factor corresponding to the first slice (S13); and determining, according to the transmission success rate factor and the transmission speed factor, transmission quality of data transmission from the first peer node to the second peer node (S14). The technical solutions provided by embodiments of the present application can timely judge the transmission quality of the node and improve the transmission efficiency of P2P.
Certain embodiments of the present disclosure provide a method and apparatus for processing data. The method comprises, at an edge device, parsing a first data packet after receiving the first data packet sent by a client device to obtain a virtual IP address and a destination port that correspond to the first data packet; querying an IP address mapping table according to the virtual IP address to obtain a destination IP address corresponding to the virtual IP address; and sending the first data packet according to the destination IP address and the destination port.
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
H04L 12/721 - Procédures de routage, p.ex. routage par le chemin le plus court, routage par la source, routage à état de lien ou routage par vecteur de distance
H04L 12/741 - Traitement de l'adressage d’en-tête pour le routage, p.ex. table de correspondance
72.
Method, device and server for processing access request
The present disclosure relates to a network technology, and discloses a method, a device and a server for processing an access request. The method comprises: obtaining a response content corresponding to the access request from a source station according to a URL of the access request, when receiving the access request sent by a client terminal; adjusting domain names of at least two sub-resource requests in response content to be a same domain name of a preset protocol type, and returning adjusted response content to the client terminal; restoring, when receiving a sub-resource request having the same domain name, the domain name of the sub-resource request to an original domain name thereof; and obtaining a sub-resource content corresponding to the sub-resource request from the source station according to the original domain name of the sub-resource request, and returning the sub-resource content to the client terminal.
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
G06F 16/955 - Recherche dans le Web utilisant des identifiants d’information, p.ex. des localisateurs uniformisés de ressources [uniform resource locators - URL]
A method for managing network service includes: when a target server is in a self-controlled “ON” state, detecting, by the target server, an actual on-and-off state of a target network service every preset period of time, and acquiring, by the target server, a standard on-and-off state of the target network service from a control center; if the target network service needs to be turned off based on the standard and actual on-and-off states, sending, by the target server, a service turn-off request of the target network service to the control center; if it is allowed to turn off the target network service, sending, by the control center, a service turn-off notification to the target server, and updating the standard on-and-off state of the target network service of the target server to an “off” state; and after receiving the service turn-off notification, turning off, by the target server, the target network service.
An Internet anti-attack method includes: an authentication server receives a service access request, sent by a user, from a content delivery network node group through a WEB interface, where the service access request includes an IP address of the user. The authentication server sends an access authentication request to a security gateway, where the access authentication request includes the IP address of the user, and the access authentication request is used to instruct the security gateway to allow a service-serving request that includes the IP address of the user to be sent to the service server.
H04N 21/258 - Gestion de données liées aux clients ou aux utilisateurs finaux, p.ex. gestion des capacités des clients, préférences ou données démographiques des utilisateurs, traitement des multiples préférences des utilisateurs finaux pour générer des données co
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04N 21/239 - Interfaçage de la voie montante du réseau de transmission, p.ex. établissement de priorité des requêtes de clients
75.
Live video replay method, replay server and system
A replay method of live videos, includes: receiving a replay request sent by a platform control server, the replay request being directed to a specified video file in a storage server, wherein the specified video file is obtained after a live streaming server records a live video, and the specified video file is uploaded to the storage server by the live streaming server; retrieving, from the storage server, the specified video file to which the replay request is directed; and converting the specified video file to a live video stream, and transmitting the live video stream to the live streaming server to allow the live streaming server to transmit the live video stream to a user client.
H04N 21/2387 - Traitement de flux en réponse à une requête de reproduction par un utilisateur final, p.ex. pour la lecture à vitesse variable ("trick play")
H04N 21/232 - Opération de récupération de contenu au sein d'un serveur, p.ex. lecture de flux vidéo du réseau de disques
H04N 21/239 - Interfaçage de la voie montante du réseau de transmission, p.ex. établissement de priorité des requêtes de clients
H04N 21/472 - Interface pour utilisateurs finaux pour la requête de contenu, de données additionnelles ou de services; Interface pour utilisateurs finaux pour l'interaction avec le contenu, p.ex. pour la réservation de contenu ou la mise en place de rappels, pour la requête de notification d'événement ou pour la transformation de contenus affichés
76.
Method for generating video mask information, method for preventing occlusion from barrage, server and client
Some embodiments of the present disclosure provide a method for generating video mask information, a method for preventing occlusion from barrage, a server and a client. The method for generating video mask information comprises: identifying, for any video frame in the video data to be parsed, an area where a target object is located in the video frame; selecting a plurality of geometric figures to fit the area where the target object is located, to allow a combination of the plurality of geometric figures to cover the area where the target object is located; and generating the mask information of the video frame according to a fitting parameter of the plurality of geometric figures, and sending the mask information and data of the video frame to a client synchronously. Some embodiments of the present disclosure are adopted to avoid occlusion caused by the barrage information on the video image while the vast majority of the barrage information remains and reducing a bandwidth consumption of the client.
A method for determining a mapping address of a data stream includes: receiving a newly created current data stream, and recording a configuration identifier and a route identifier of the current data stream; querying, according to source information of the current data stream, a historical data stream that matches the current data stream, where the source information includes at least a source transport protocol, a source address, and a source port, and the historical data stream includes a target mapping address; and comparing the configuration identifier and the route identifier of the current data stream with a configuration identifier and a route identifier of the historical data stream, and determining, according to a comparison result, whether the current data stream continues to use the target mapping address of the historical data stream.
A method for evaluating IO performance of cache servers includes: collecting basic data of all to-be-evaluated cache servers, where the basic data includes at least service data, disk configuration, load data, and performance data; filtering the basic data of all the to-be-evaluated cache servers, and classifying cache servers whose basic data have the same data characteristics into one category; statistically analyzing basic data of cache servers of each category, to obtain evaluation indexes for the cache servers of each category; and determining, according to the evaluation indexes for the cache servers of each category, disk IO configuration requirements for the cache servers of each category, where the disk IO configuration requirements include at least a disk capacity configuration requirement and a disk load algorithm configuration requirement.
The present disclosure provides a generating method and a system for redirecting URL, a redirecting server, a resolving method and a system for resolving a domain-name resolution request, a DNS server, a 302 redirecting method that supports HTTPS, and a network system. A client terminal sends a first HTTP request. The redirecting server specifies a content server, convert an IP address of the content server to a prefix of a redirecting domain name, uses a service domain name as a suffix of the redirecting domain name, combines the redirecting domain name and a URL in the first HTTP to form the redirecting URL, and sends the redirecting URL to the client terminal. The client terminal requests for resolving of the redirecting domain name. The DNS server recognizes a domain name in the domain-name resolution request and performs an inverse converting on the prefix of the redirecting domain name to obtain an IP address of the content server and sends the IP address of the content server to the client terminal. The client terminal sends a second HTTP request containing the redirecting URL to the content server; and sends an IP generated by resolving and in correspondence of the first HTTP request to the client terminal.
G06F 15/16 - Associations de plusieurs calculateurs numériques comportant chacun au moins une unité arithmétique, une unité programme et un registre, p.ex. pour le traitement simultané de plusieurs programmes
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
G06F 16/955 - Recherche dans le Web utilisant des identifiants d’information, p.ex. des localisateurs uniformisés de ressources [uniform resource locators - URL]
A method and a device for directing traffic are provided. The method includes: determining whether a tag of a to-be-sent data packet is same as a reference tag configured in a preset matching rule; under situations where a determination result is that tag of the to-be-sent data packet is not the same as the reference tag configured in the preset matching rule, configuring the to-be-sent data packet with the reference tag by redirecting the to-be-sent data packet; sending the to-be-sent data packet configured with the reference tag.
Embodiments of the present disclosure provide a method and system for processing live-broadcasting data, and a server thereof. The method includes: acquiring live-broadcasting streaming data of streaming media; receiving recording information corresponding to the live-broadcasting streaming data, wherein the recording information includes a recording type and a recording parameter; recording the live-broadcasting streaming data based on the recording information to obtain a recorded file; and generating storage information for the recorded file based on the recording information. The present disclosure can diversify the live-broadcasting streaming media data to accommodate the demands from different users on replaying or auditing the live-broadcasting content. In this way, user experience is improved.
H04N 21/43 - Traitement de contenu ou données additionnelles, p.ex. démultiplexage de données additionnelles d'un flux vidéo numérique; Opérations élémentaires de client, p.ex. surveillance du réseau domestique ou synchronisation de l'horloge du décodeur; Intergiciel de client
H04N 21/433 - Opération de stockage de contenu, p.ex. opération de stockage en réponse à une requête de pause ou opérations de cache
H04N 21/845 - Structuration du contenu, p.ex. décomposition du contenu en segments temporels
H04N 21/647 - Signalisation de contrôle entre des éléments du réseau et serveur ou clients; Procédés réseau pour la distribution vidéo entre serveur et clients, p.ex. contrôle de la qualité du flux vidéo en éliminant des paquets, protection du contenu contre une modification non autorisée dans le réseau ou surveillance de la charge du résea
H04N 21/2387 - Traitement de flux en réponse à une requête de reproduction par un utilisateur final, p.ex. pour la lecture à vitesse variable ("trick play")
H04N 21/231 - Opération de stockage de contenu, p.ex. mise en mémoire cache de films pour stockage à court terme, réplication de données sur plusieurs serveurs, ou établissement de priorité des données pour l'effacement
82.
Method and device for setting out-of-order value of network
The present disclosure relates to data transmission technology, in particular to a method and a device for setting an out-of-order value of a network. The method includes: receiving a D-SACK message corresponding to a first data packet of a target data; searching an out-of-order value prediction table stored locally for an out-of-order prediction value of the first data packet, where the out-of-order prediction value is a out-of-order value of a network determined according to a reception status of data packets of the target data when resending the first data packet; and setting a current out-of-order value of the network according to the out-of-order prediction value of the first data packet. By adopting the present disclosure, network transmission resources can be saved.
Part of the present application provides a method, system and device for fitting a target object in a video frame. The method comprises: identifying a region where the target object is located in the video frame; selecting one or more geometric figures to fit the region where the target object is located, such that a combination of the one or more geometric figures covers the region where the target object is located; and generating a fitting parameter for each of the geometric figures according to a type of the geometric figure and a layout parameter of the geometric figure in the video frame, and taking a combination of the fitting parameters of respective geometric figures as a fitting parameter of the video frame. With the embodiments of the present application, the data amount after fitting is reduced, thereby improving efficiency of subsequent processes.
G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
84.
Method and system for dynamic scheduling and allocation of network traffic
A method and system for dynamic scheduling and allocation of network traffic are provided. The method includes: distributing, by a central scheduling system, a domain name initial configuration table and a determination strategy to each detection node; detecting, by each detection node, each server node of a pre-set domain name in the domain name initial configuration table, thereby obtaining performance information of each server node; generating, by each detection node, a corresponding best coverage record; and converting, by the central scheduling system, the best coverage record into a target server node and feeding back, by the central scheduling system, the target server node to a local DNS server. The disclosed method and system for dynamic scheduling and allocation of network traffic improves network access speed and reduces operation and maintenance cost.
G06F 15/173 - Communication entre processeurs utilisant un réseau d'interconnexion, p.ex. matriciel, de réarrangement, pyramidal, en étoile ou ramifié
H04L 12/917 - Attribution dynamique de ressources, p.ex. renégociation en cours de communication demandée par l’utilisateur ou sur changement de l’état du réseau demandé par le réseau
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
H04L 12/911 - Contrôle d’admission au réseau et allocation de ressources, p.ex. allocation de bande passante ou renégociation en cours de communication
The present disclosure provides a method and system for performing an SSL Handshake. In the method, during an SSL handshake with a target terminal, a target CDN node determines a target service server accessed by the target terminal and obtains information to be processed by a private key; the target CDN node sends a private key processing request to a private key server corresponding to the target service server, the private key processing request carries the information to be processed and target private key processing type information; the private key server processes the information to be processed based on the target private key processing type information and a private key of the target service server and sends a processing result to the target CDN node so that the target CDN node may continue to perform the SSL handshake with the target terminal according to the processing result.
H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
The present disclosure discloses a method and an apparatus for scheduling a service. The method includes: obtaining a first configuration status, the first configuration status being a current configuration status of a network resource in a whole CDN when a preset scheduling trigger event is detected; generating a first substitute resource list according to the first configuration status using a trained service scheduling model, where at least one substitute resource and a weight corresponding to each of the at least one substitute resource are recorded in the first substitute resource list; selecting a first substitute resource in the first substitute resource list according to the weight corresponding to each of the at least one substitute resource and a preset first selection policy; and performing service scheduling in the whole CDN based on the first substitute resource.
Embodiments of the present disclosure relate to the Internet, and disclose a method and system for loading a web page, and a server. In the present disclosure, a method for loading the web page is applied to an edge server of a content delivery network, including: obtaining a loading list corresponding to a page according to a page loading request when the page loading request is received from a user terminal, and the loading list includes several add-ins to be loaded; identifying from a resource to be accelerated the add-ins to be loaded; rewriting the resource to be accelerated in the loading list according to a predetermined optimization scheme; and feeding back the rewritten loading list to the user terminal for the user terminal to request each add-in on the loading list to perform a page loading.
A video resource file acquisition method includes: acquiring, by a terminal, a resource decryption key of a target video from a key management server; transmitting, by the terminal, a resource download request for the target video to a resource server of the target video; after receiving the resource download request for the target video, acquiring, by the resource server, a resource encryption key of the target video from the key management server; encrypting, by the resource server, a resource file of the target video by using the resource encryption key and feeding back, by the resource server, the encrypted resource file to the terminal; and after receiving the encrypted resource file, decrypting, by the terminal, the encrypted resource file using the resource decryption key.
H04N 21/234 - Traitement de flux vidéo élémentaires, p.ex. raccordement de flux vidéo ou transformation de graphes de scènes MPEG-4
H04N 21/2347 - Traitement de flux vidéo élémentaires, p.ex. raccordement de flux vidéo ou transformation de graphes de scènes MPEG-4 impliquant le cryptage de flux vidéo
H04N 21/2343 - Traitement de flux vidéo élémentaires, p.ex. raccordement de flux vidéo ou transformation de graphes de scènes MPEG-4 impliquant des opérations de reformatage de signaux vidéo pour la distribution ou la mise en conformité avec les requêtes des utilisateurs finaux ou les exigences des dispositifs des utilisateurs finaux
G06F 21/10 - Protection de programmes ou contenus distribués, p.ex. vente ou concession de licence de matériel soumis à droit de reproduction
H04L 9/14 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité utilisant plusieurs clés ou algorithmes
The present application discloses a method for transmitting wireless network data, a sending terminal and a receiving terminal, wherein the method includes: sending data messages to a receiving terminal based on an initial window value and an initial aggregation depth; receiving response messages fed back by the receiving terminal, and determining a current maximum bandwidth and a current window value based on representation information of the response messages; calculating a current maximum aggregation depth according to the current maximum bandwidth; and sending data messages to the receiving terminal according to the current window value and the current maximum aggregation depth, and providing the current maximum aggregation depth to the receiving terminal, so that the receiving terminal feeds back the response messages according to the current maximum aggregation depth. The technical solution provided by the present application can improve the data transmission efficiency.
The present invention provides a DNS anti-attacking method, including receiving a domain name search request message by a recursive server; determining a first authoritative domain name server according to the first NS record and the A record of the first NS corresponding to the domain name and sending a domain name search request message to the first authoritative domain name server by the recursive server; receiving the A record of the domain name, a second NS record and an A record of the second NS returned from the first authoritative domain name server by the recursive server, wherein the second NS record records the authoritative domain name server used to parse the domain name and working at the normal status; and substituting the first NS record with the second NS record and caching the A record of the second NS by the recursive server.
G06F 15/16 - Associations de plusieurs calculateurs numériques comportant chacun au moins une unité arithmétique, une unité programme et un registre, p.ex. pour le traitement simultané de plusieurs programmes
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
91.
Method and system for bidirectional transparent proxying
A method for bidirectional transparent proxying, includes: configuring, by a first proxy end, iptables rules based on a protocol type of a requesting-end-requested packet, and receiving, by the first proxy end, the requesting-end-requested packet that is guided based on the iptables rules; sending, by the first proxy end, the requesting-end-requested packet and the protocol type of the requesting-end-requested packet to a second proxy end; based on the requesting-end-requested packet and the protocol type of the requesting-end-requested packet, sending, by the second proxy end, the requesting-end-requested packet to an acknowledging end; by configuring ospf service, iptables rules and routing rules, guiding and receiving, by the second proxy end, an acknowledging-end-responded packet, and sending, by the second proxy end, the acknowledging-end-responded packet to the first proxy end; sending, by the first proxy end, the received acknowledging-end-responded packet to the requesting end.
The present application discloses a key providing method, a video playing method, a server and a client, in which the video playing method includes: sending a download request to the server and receiving an index file of a target video data delivered by the server; constructing an access request based on a specified string in the index file, and sending the access request to the server to acquire from the server a preset key which the access request is directed to; sending to the server a file acquisition request including a file address to acquire from the server encrypted fragmented data which the file address of the fragmented data is directed to; decrypting the acquired encrypted fragmented data by using the preset key, and playing the decrypted fragmented data. The technical solutions provided in the present application can effectively protect copyrights of video data.
H04N 21/262 - Ordonnancement de la distribution de contenus ou de données additionnelles, p.ex. envoi de données additionnelles en dehors des périodes de pointe, mise à jour de modules de logiciel, calcul de la fréquence de transmission de carrousel, retardement d
H04N 21/266 - Gestion de canal ou de contenu, p.ex. génération et gestion de clés et de messages de titres d'accès dans un système d'accès conditionnel, fusion d'un canal de monodiffusion de VOD dans un canal multidiffusion
H04N 21/2347 - Traitement de flux vidéo élémentaires, p.ex. raccordement de flux vidéo ou transformation de graphes de scènes MPEG-4 impliquant le cryptage de flux vidéo
H04N 21/472 - Interface pour utilisateurs finaux pour la requête de contenu, de données additionnelles ou de services; Interface pour utilisateurs finaux pour l'interaction avec le contenu, p.ex. pour la réservation de contenu ou la mise en place de rappels, pour la requête de notification d'événement ou pour la transformation de contenus affichés
H04N 21/482 - Interface pour utilisateurs finaux pour la sélection de programmes
H04N 21/835 - Génération de données de protection, p.ex. certificats
G06F 21/62 - Protection de l’accès à des données via une plate-forme, p.ex. par clés ou règles de contrôle de l’accès
G06F 21/71 - Protection de composants spécifiques internes ou périphériques, où la protection d'un composant mène à la protection de tout le calculateur pour assurer la sécurité du calcul ou du traitement de l’information
G06F 16/71 - Indexation; Structures de données à cet effet; Structures de stockage
93.
Method, apparatus for processing disk bad sector,and computer storage medium
The present disclosure discloses a method, apparatus for processing a disk bad sector, and a computer storage medium. The method includes: obtaining a target disk that is to be processed, and detecting bad sector data in the target disk; combining bad sector areas represented by the bad sector data, to obtain a usable area different from the bad sector areas in the target disk; and determining, according to a detection result, whether the target disk is usable, reconstructing storage space of the target disk based on the usable area if the target disk is usable, and setting an access parameter for the reconstructed storage space. The technical solutions provided by the present disclosure can improve processing efficiency of a faulty disk while saving a disk resource.
G06F 3/06 - Entrée numérique à partir de, ou sortie numérique vers des supports d'enregistrement
G06F 11/10 - Détection ou correction d'erreur par introduction de redondance dans la représentation des données, p.ex. en utilisant des codes de contrôle en ajoutant des chiffres binaires ou des symboles particuliers aux données exprimées suivant un code, p.ex. contrôle de parité, exclusion des 9 ou des 11
G11B 20/18 - Détection ou correction d'erreurs; Tests
94.
Method for processing transcoding task, system and task management server
A method for processing a transcoding task includes: receiving the transcoding task created by a streaming media server, and dispatching the transcoding task to a transcoding server to allow the transcoding server to execute the transcoding task; detecting an execution status of the transcoding task in the transcoding server, when it is detected that the transcoding task is terminated, feeding back, to the streaming media server, a notification message signifying a termination of a transcoding process, to allow the streaming media server to determine whether to re-create the transcoding task; and if the streaming media server re-creates the transcoding task, receiving the re-created transcoding task sent by the streaming media server, and dispatching the re-created transcoding task to the transcoding server to allow the transcoding server to re-execute the transcoding task.
G06F 15/16 - Associations de plusieurs calculateurs numériques comportant chacun au moins une unité arithmétique, une unité programme et un registre, p.ex. pour le traitement simultané de plusieurs programmes
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
H04N 19/40 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le transcodage vidéo, c. à d. le décodage partiel ou complet d’un flux d’entrée codé suivi par un ré-encodage du flux de sortie décodé
H04L 12/26 - Dispositions de surveillance; Dispositions de test
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
A data packet transmission method is provided, including: receiving, by a proxy program, a request data packet via a listening port of the proxy program, and after marking the request data packet, sending out, by the proxy program, the marked request data packet; receiving, by a local system, a plurality of request data packets sent by an application program or the proxy program, and matching, by the local system, a mark in the request data packet. When the matching is successful, the request data packet is forwarded out directly, and when the matching is unsuccessful, the request data packet is re-directed to the listening port. Further, a data packet transmission system is provided.
Method, server, and storage medium for processing a persistent connection establishment request are provided. The method includes: receiving the persistent connection establishment request sent by a client; determining a first processing process with a lowest number of current persistent connections, based on a locally stored number of current persistent connections of each processing process; and using the first processing process to process the persistent connection establishment request.
The present disclosure provides a node route selection method. The method includes: pre-assigning a group of acceleration nodes to an ingress node by a dispatch center; receiving a user access request in the ingress node; based on the user access request, selecting, by a service component in the ingress node, a desired acceleration node from the group of the acceleration nodes assigned to the ingress node; and accessing an origin server through the desired acceleration node corresponding to the user access request.
G06F 15/173 - Communication entre processeurs utilisant un réseau d'interconnexion, p.ex. matriciel, de réarrangement, pyramidal, en étoile ou ramifié
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04L 12/721 - Procédures de routage, p.ex. routage par le chemin le plus court, routage par la source, routage à état de lien ou routage par vecteur de distance
G06F 9/50 - Allocation de ressources, p.ex. de l'unité centrale de traitement [UCT]
98.
Method and system for redirecting service application traffic
The present disclosure provides a method and a system for redirecting service application traffic. The method includes: traversing dlopen function and connect function in all dynamic libraries initially loaded by a service application module; mounting the dlopen function and the connect function, and replacing the dlopen function and the connect function with a self-defined mydlopen function and a self-defined myconnect function, respectively. Features of the mydlopen function include loading a new dynamic library, mounting the dlopen function and the connect function in the new dynamic library, and replacing the dlopen function and the connect function with the mydlopen function and the myconnect function, respectively. Features of the myconnect function include redirecting non-local traffic of the service application module to a proxy service module, receiving, by the proxy service module, the non-local traffic, and redirecting, by the proxy service module, the non-local traffic.
The present disclosure provides an DNS server and configuration loading method, an DNS network system, and a domain name resolution method and system. The present disclosure relates to the field of network communication technologies. The DNS server configuration loading method includes: dividing at least two NS partitions according to network carriers and/or regions; based on an IP address of an DNS server, obtaining an NS partition on which the DNS server has a traffic; from local records or database, filtering out domain name configuration information belonging to the NS partition corresponding to the DNS server; and loading the filtered-out domain name configuration information into a memory of the DNS server. The present disclosure significantly reduces the amount of DNS configuration; increases the efficiency for the DNS server to load the domain name configuration information; reduces the loading time; and reduces the memory resource consumption of the DNS server.
H04L 29/12 - Dispositions, appareils, circuits ou systèmes non couverts par un seul des groupes caractérisés par le terminal de données
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
G06F 5/16 - Systèmes multiplexés, c. à d. utilisant plusieurs dispositifs similaires à accès alterné pour des opérations de mise en file d'attente et de retrait de file d'attente, p.ex. des tampons ping-pong
100.
Route selection method and system, network acceleration node, and network acceleration system
A route selection method, a route selection system, a network acceleration node, and a network acceleration system are provided. The route selection method comprises detecting, by an ingress network acceleration node, a link delay from the ingress network acceleration node to each egress network acceleration node, and determining whether each egress network acceleration node is available; obtaining, by the ingress network acceleration node, from an available egress network acceleration node, a link delay from the available egress network acceleration node to a source site IP; and selecting a desired route from the ingress network acceleration node to the source site IP based on a link delay from the ingress network acceleration node to an available egress network acceleration node and a link delay from the available egress network acceleration node to the source site IP.
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04L 12/721 - Procédures de routage, p.ex. routage par le chemin le plus court, routage par la source, routage à état de lien ou routage par vecteur de distance
H04L 12/26 - Dispositions de surveillance; Dispositions de test
brevets
