Provided in the present application are a blockchain node capacity expansion method and apparatus, a computer device, and a storage medium: by means of acquiring current on-chain data information of a node and obtaining predicted on-chain data information by means of data prediction, a predicted data capacity is obtained and, when the difference between the predicted data capacity and the current capacity of the node is less than a preset threshold, capacity expansion processing can be promptly performed on the node. The present application takes the current on-chain data information of a node as the basis for using data prediction means to implement node capacity expansion, and can thereby implement dynamic capacity expansion of the node accurately and in real-time, meeting the needs of data storage on blockchain nodes.
A blockchain-based public health and safety management and control method and apparatus. The method comprises: acquiring identity information and health detection information of a subject to be tested (S1); querying within each block according to the identity information to obtain a query result (S2); when the query result is characterized as having a target block that corresponds to the identity information, writing the health detection information into the target block (S3); and according to the health detection information and historical health detection information in the target block, obtaining first management and control information that corresponds to the identity information (S4).
Disclosed are a transaction tracing method and apparatus based on a blockchain. The method comprises: an upstream node calls a smart contract between the upstream node and an intermediate node; encrypt transaction details by using a private key of the intermediate node to generate transaction information for being written into the blockchain; the intermediate node respectively encrypts the private key of the intermediate node by using a public key of the upstream node and a public key of a tail end node, generate key information of the upstream node and key information of the tail end node, and write the key information into the blockchain; and the intermediate node and the tail end node respectively decrypt the key information of the upstream node and the key information of the tail end node by using respective private keys, and decrypt the transaction information to obtain transaction details between the upstream node and the intermediate node after obtaining the private key of the intermediate node. The present invention allows an owner to track the transaction, thereby reducing the costs and stabilizing the price.
Disclosed are a safety inspection device and method, and a computer-readable storage medium. By means of integrating the functions of body temperature measurement, identity recognition and whether permission validation is passed into one device, during the process of measuring the body temperature of a target, collection of identity validation data of the target and determination of identity information of the target can be automatically completed, and validation of whether the target has a passing permission is automatically completed according to the body temperature and identity information of the target, and a validation result is then output by means of an output apparatus, such that it is convenient for an inspector to receive the validation result, without the need for the inspector to manually validate the identity information of the target, in which case, the detection procedures are reduced, functions of information collection, validation and recording can be implemented within a short period of time with simple and convenient operations, the time for information collection and validation is shortened, and the detection efficiency is improved, thereby preventing crowd gathering and facilitating epidemic prevention and control.
G07C 9/22 - Enregistrement de l’entrée ou de la sortie d'une entité isolée comportant l’utilisation d’un laissez-passer combiné à une vérification d’identité du titulaire du laissez-passer
5.
ARTICLE INFORMATION PROCESSING METHOD AND APPARATUS, DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
An article information processing method and apparatus, a device, and a computer readable storage medium. According to the method, basic identity information and biological characteristics of all registered users are stored in a block chain network, and the authenticity and reliability of identity characteristic information of the users can be ensured; when an article is bound with a first user, the basic identity information and the physiological characteristics of the first user are verified on the basis of a consensus mechanism by means of the block chain network; after it is confirmed, by means of verification, that the identity of the first user is true and effective, texture features of the article are bound with the basic identity information of the first user and then written into the block chain network, so that the first user and ownership information of the article are recorded, and the safety of the ownership information can be guaranteed; furthermore, the article is uniquely identified by the textural features of the article, so that the article cannot be counterfeited.
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
Provided are a method and device for analyzing an image material, which relate to the field of image recognition. A specific implementation scheme is as follows: acquiring an image material to be analyzed (101); on the basis of a comparison result between the image material to be analyzed and each image material in a first material library, determining whether there is an image material similar to the image material to be analyzed in the first material library (102); in response to the absence of image material similar to the image material to be analyzed in the first material library, performing feature extraction on the image material to be analyzed to obtain an image feature set corresponding to said image material (103); on the basis of a comparison result of each image feature in the image feature set with corresponding features of each image material in a second material library, determining whether there is an image material in the second material library that is consistent with the image material to be analyzed (104); and in response to the presence of the image material in the second material library that is consistent with the image material to be analyzed, feeding back a determination result (105). The solution improves the analysis capability of image materials.
G06F 16/583 - Recherche caractérisée par l’utilisation de métadonnées, p.ex. de métadonnées ne provenant pas du contenu ou de métadonnées générées manuellement utilisant des métadonnées provenant automatiquement du contenu
7.
SYSTEM AND METHOD FOR FASHION STYLE RECOMMENDATION
A system and a method for recommending a set of fashion items. The method includes: providing fashion categories, fashion graphs each corresponding to one fashion category, and fitting formulas for each fashion graph; receiving a query fashion item having a query fashion attribute; selecting a fashion category, where the query fashion attribute in the selected fashion category has a highest number of fashion items; performing a similarity search between image of the query fashion item and images of fashion items in the fitting formulas; mapping the searched fitting formula to the fashion graph of the selected fashion category to obtain nodes matching the fashion items in the searched fitting formula; and recommending the set of fashion items respectively selected from fashion items in the matched nodes. The fitting formulas are generated based on co-appearance of fashion items from any two nodes of the corresponding fashion graph.
Person information storage and verification methods and systems, and a storage medium. The person information storage method comprises: acquiring basic information about a registered person; pre-processing the basic information, and acquiring a person information identification feature corresponding to the registered person; sending the basic information and the person information identification feature to a block chain; receiving identifier information corresponding to the person information identification feature fed back by the block chain; and storing, in a local database, the basic information, the person information identification feature, and the identifier information of the registered person.
A method and apparatus for decoding voice data, a computer device and a storage medium. The method comprises: acquiring at least one transcribed text obtained by transcribing voice data (S201); acquiring scores of the various transcribed texts (S202); acquiring at least one preset hot word corresponding to the voice data (S203), each preset hot word corresponding to a bonus value; and when there are character strings matching the preset hot word in the transcribed texts, calculating target scores of the transcribed texts according to the bonus values of the matched character strings and the scores of the transcribed texts (S204), the target scores being used for determining a decoding text of the voice data. Hot word matching is carried out on a transcribed text, and if there is a matched hot word in the transcribed text, the score of the transcribed text is increased, thus improving decoding accuracy and simplify operation without model updating.
The present invention relates to a processing method and apparatus for service data. The method comprises: querying, from a service module, the data information of service data to be processed by the service module; according to the data information, generating task messages having one-to-one correspondence to the service data; and transmitting the task messages to the service module by means of a message queue, wherein the task messages are used for indicating the service module to process the service data corresponding to the task messages. The present invention solves the technical problem in the related technology of the low processing efficiency of the service data.
A data query method and apparatus, wherein the method comprises: receiving a data query request, wherein the data query request is used for requesting to query target data in a storage system (S202); querying the target data from a memory module of the storage system, wherein the storage system comprises the memory module, a cache module and a database module, the cache module is configured to cache data stored in the database module, and the memory module is configured to store data having preset data features among the data cached by the cache module (S204); and in the case that the target data is queried from the memory module of the storage system, sending the target data stored in the memory module (S206). The method solves the technical problem of low data query efficiency.
Provided by the present application are a robot response method and apparatus, a device, and a storage medium. The method comprises: a robot acquires a current query voice, extracts semantic information of the current query voice, and matches the semantic information of the current query voice with a plurality of pre-stored semantic information clusters to obtain matching target semantic information clusters, each semantic information cluster comprising: at least one question and answer instance, and each question and answer instance comprising: semantic information corresponding to one historical query voice and query questions selected in a query list corresponding to the historical query voice; the robot acquires the number of times each query question in the target semantic information clusters is selected, and according to the number of times each query question is selected, determines a target query question corresponding to the current query voice, and outputs a query response corresponding to the target query question. The method of the present application achieves accurate answers to questions without clear answers, thereby increasing the efficiency with which accurate answers are obtained.
The present disclosure relates to the technical field of computers, and disclosed therein are an information sharing chain generation method, an information sharing chain generation apparatus, an electronic device, and a computer readable storage medium. The method comprises: acquiring information of a parent node of a target node in response to shared information being shared among multiple nodes, wherein the parent node of the target node is a node that shares the shared information to the target node; according to the information of the parent node of the target node, searching a pre-established information sharing data table for the parent node of the target node, and searching for information of a previous parent node by sequentially using found parent nodes as a child node; and generating a sharing chain of the shared information according to the search result. The present disclosure can quickly and accurately generate a traceable sharing chain of shared information.
The present application relates to a blockchain cross-chain data access method and device, an adapter, and a system. According to the technical solution, an adapter is added between a service blockchain and a witness blockchain, a cross-chain initiation event and a cross-chain response event on a local service blockchain are registered to the witness blockchain by using the adapter, cross-chain event querying and push services are provided for other nodes on the local service blockchain, and a related operation on the local service blockchain can be triggered according to a cross-chain event of the witness blockchain. Therefore, a blockchain information island is avoided, data exchange between different blockchains is achieved, cross-chain communication between multi-party services and the sharing of data resources on different blockchains are achieved, and the utilization efficiency of data resources is improved.
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
15.
RESOURCE DATA TRANSFER METHOD AND DEVICE, AND BLOCKCHAIN SYSTEM
The present disclosure relates to the technical field of data processing, and disclosed are a resource data transfer method and device, and a blockchain system. The method comprises: in response to a resource data transfer request of an initiating node in the blockchain system, transferring resource data to be processed corresponding to the resource data transfer request to a transfer node of the blockchain system; generating transfer information corresponding to the transfer process and storing same in the blockchain system, the transfer information comprising information of the initiating node in the transfer process and information of a designated receiving node of said resource data; and determining whether to transfer said resource data in the transfer node according to a resource data processing request corresponding to the resource data transfer request and sent by the initiating node or the current receiving node, as well as the transfer information obtained from the blockchain system.
A method and an apparatus for processing information. The method comprises: in response to reception of dialogue information inputted by a user, determining whether the user corresponds to historical reply information (201); in response to the user corresponding to the historical reply information, on the basis of the received dialogue information and the historical reply information corresponding to user, determining whether a preset dialogue information set includes target dialogue information corresponding to the user (202), the preset dialogue information corresponding to preset reply information and preset historical reply information, the target dialogue information being preset dialogue information which matches the received dialogue information and of which the corresponding preset historical reply information matches the historical reply information corresponding to the user; and in response to the preset dialogue information set including the target dialogue information, sending to the user the preset reply information corresponding to the included target dialogue information (203). The present invention can reply to the user more accurately and effectively, facilitating the improvement of the accuracy and effectiveness of the human-machine dialogue.
Provided are an AI advertisement display adjustment method, device, server, and storage medium, said method comprising: obtaining interactive information for participating in an AI advertisement interactive link during an AI advertisement display period (S11); determining the conversion rate of the AI advertisement on the basis of said interactive information (S12); adjusting the display parameters of the AI advertisement according to the conversion rate (S13); the interactive information can better characterize whether users actually participate in the AI advertisement, and in comparison with the direct counting of clicks and code scans, can effectively protect user privacy, and can accurately count the advertising benefit of AI advertisement.
A voice recognition method, comprising: acquiring first linear frequency spectrums corresponding to audio to be trained that has different sampling rates; determining the maximum sampling rate and other sampling rates among the different sampling rates; determining the maximum frequency domain sequence number of the first linear frequency spectrums that correspond to the other sampling rates and the maximum sampling rate, respectively, as a first frequency domain sequence number and a second frequency domain sequence number; in the first linear frequency spectrums corresponding to the other sampling rates, configuring an amplitude value corresponding to each frequency domain sequence number that is greater than the first frequency domain sequence number and less than or equal to the second frequency domain sequence number to be zero so as to obtain a second linear frequency spectrum corresponding to the other sampling rates; determining a first voice feature and a second voice feature according to a first Mel spectrum feature of the first linear frequency spectrum corresponding to the maximum sampling rate and a second Mel spectrum feature of the second linear frequency spectrum corresponding to the other sampling rates, respectively; and using the first voice feature and the second voice feature to train a machine learning model. Further disclosed are a voice recognition apparatus and a computer-readable storage medium.
G10L 15/06 - Création de gabarits de référence; Entraînement des systèmes de reconnaissance de la parole, p.ex. adaptation aux caractéristiques de la voix du locuteur
G10L 15/02 - Extraction de caractéristiques pour la reconnaissance de la parole; Sélection d'unités de reconnaissance
19.
AI ADVERTISEMENT TEMPLATE GENERATION METHOD AND DEVICE, AI ADVERTISEMENT GENERATION METHOD AND DEVICE, AND STORAGE MEDIUM
An AI advertisement template generation method and device, AI advertisement generation method and device, and a storage medium. The AI advertisement template generation method comprises: determining the types of AI advertisements (S11); extracting variable parts and non-variable parts from the AI advertisements of the same type according to a preset parsing policy (S12); generating replacement policies of the AI advertisements according to the variable parts (S13); and generating AI advertisement templates of the corresponding types according to the variable parts, the non-variable parts and the replacement policies (S14). The present invention creates AI advertisement templates of different types, and only requires to call a template to replace the advertisement content in the subsequent process of AI advertisement production, without requiring a developer to develop and pack the AI advertisements one by one, thereby saving development resources and reducing development time, and reducing the cost of an advertiser delivering the AI advertisements.
A dialogue robot generation method, a dialogue robot management platform, and a storage medium. The dialogue robot generation method comprises: obtaining at least one first function module associated with a dialogue robot to be generated (101); obtaining a calling sequence of the at least one first function module (102); and calling the at least one first function module on the basis of the calling sequence by means of a preset model container to generate a dialogue robot (103).
Provided are a data processing method and apparatus, a machine learning model training method and apparatus, an electronic device, and a non-transitory computer-readable storage medium, wherein same relate to the technical field of information security. The data processing method comprises: acquiring behavior data regarding a target user executing an information feedback operation; generating, by using the behavior data, a behavior feature regarding the target user executing the information feedback operation; and processing the behavior feature by means of a pre-trained machine learning model so as to obtain security degree data of the target user. The present disclosure makes it possible to obtain the security degree data of the user in a simple and efficient manner, without the need for complex operations or special instruments, and has a broader range of applicability.
A method and an apparatus for predicting a product scheduling time, relating to the technical field of computers. The method comprises: acquiring a plurality of items of historical data, each item of historical data comprising: the historical online time and historical element information of a product at each intermediate node and the historical online time of the product at an end node (S101); for each intermediate node: on the basis of the historical online time and the historical element information of the product at said intermediate node, training a sub data model in order to determine a predicted online time corresponding to each item of historical data at said intermediate node (S102); and, on the basis of the predicted online time of the product at each intermediate node and the corresponding historical online time at the end node, training a comprehensive data model in order to determine the predicted online time of the product at the end node on the basis of the comprehensive data model (S103). The present method can precisely and rapidly provide the scheduling time of products at each node without relying on long-term work experience.
G06Q 10/04 - Prévision ou optimisation spécialement adaptées à des fins administratives ou de gestion, p. ex. programmation linéaire ou "problème d’optimisation des stocks"
An information pushing method and device. The method comprises: a server obtains and records a coordinate point of the location of a user terminal reported by the user terminal, and a moment when the location information is reported (101); determine the coordinate point, which satisfies a preset condition, of each user in a first preset time (102); divide the minimum rectangular area containing all the coordinate points which satisfy the preset condition into grids taking a preset step size as the unit, and establish a mapping relationship between the coordinate point in each grid and the corresponding grid (103); in a clustering process by a grid search-based DBSCAN algorithm, search for corresponding neighborhoods by means of an eight-direction neighborhood mode by taking the grid having a mapping relationship with the coordinate point as the unit (104); map grids in each cluster after clustering into the coordinate points in the corresponding grids according to the mapping relationships (105); for any cluster, push information at the corresponding locations according to the portraits of the users corresponding to the coordinate points in the cluster (106). The method can improve the information pushing efficiency.
A blockchain consensus method, device and system, relating to the field of computer technology. A particular embodiment of the method comprises: a master node in the same network as a client receiving a transaction message sent by the client and a transaction message sent by at least one peer node, or, receiving transaction messages sent by at least two peer nodes; if transaction data in the transaction messages is consistent, sending the transaction message to the master node in the upper-level network until the priority of the upper-level network is the highest; the master node in the network with the highest priority generating a proposal message according to the received transaction message, and making a consensus determination on the proposal message on the basis of a Byzantine fault-tolerant consensus mechanism; and after the consensus determination is passed, sending the proposal message to the master node in the next-level network until the next level network is the network where the client is located. The embodiment can solve the technical problems of long transaction confirmation time and small transaction volume carried by a block.
The present application provides a blockchain-based service information processing method, a device, and a readable storage medium. The method comprises: a supervision node sends a voting request in the blockchain, the voting request comprising service information and a voting option, and the blockchain comprising the supervision node and at least one evaluation node; after preset time, the supervision node generates a block according to all voting results verified by a verification node, and uploads the block to the blockchain, and the verification node is obtained by election from the at least one evaluation node; the supervision node determines whether to enter a risk assessment process according to all the voting results. Therefore, whether to assess the risk of a service can be quickly determined, thereby avoiding loss to a user.
Provided are an associated account analysis method and apparatus, and a computer-readable storage medium, which relate to the technical field of big data analysis. The associated account analysis method comprises: according to account information, establishing an association relationship between an account and a number identifier, wherein the number identifier is a mobile phone number or the number of an identity card; according to login information, establishing an association relationship between the account and a login terminal; establishing a relationship diagram according to the association relationships between the account and the number identifier and between the account and the login terminal, wherein the account, the number identifier and the login terminal are vertexes, and the vertexes with association relationships are in communication; and according to the relationship diagram, determining an account, with the shortest path between the accounts being smaller than a preset first threshold, as an associated account. By this method, the capability of identifying the associated account can be improved, thus improving account management capability, and facilitating network security management and control.
Disclosed are an audio processing method and device as well as a computer readable storage medium, relating to the field of computer technology. The method comprises the following steps: determining the probability of each frame belonging to each candidate character by using a machine learning model according to the feature information of each frame in an audio to be processed; determining whether the candidate character corresponding to the maximum probability parameter of each frame is a blank character or a non-blank character, the maximum probability parameter being the maximum value of the probability of each frame belonging to each candidate character; when the candidate character corresponding to the maximum probability parameter of each frame is a non-blank character, determining the maximum probability parameter as an effective probability of the audio to be processed; and determining whether the audio to be processed is an effective speech or noise according to respective effective probabilities of the audio to be processed. The accuracy of noise determination can be improved.
Disclosed are a responding method and device. One embodiment of the method comprises: performing, on the basis of a parsing result produced by parsing a user consultation statement, an intent analysis with respect to the user consultation statement in an ontology layer of a preestablished knowledge graph to produce an intent analysis result corresponding to the user consultation statement; performing an answer address search in a physical layer of the knowledge graph on the basis of the intent analysis result to produce an answer matching the user consultation statement; and transmitting the answer to a transmitting party from which the user consultation statement comes. The embodiment favors increased response efficiency and response accuracy.
A voice recognition method and device. The method comprises: respectively setting initial values of a Chinese character coefficient and a Pinyin coefficient, generating a Chinese character mapping function according to the initial value of the Chinese character coefficient, and generating a Pinyin mapping function according to the initial value of the Pinyin coefficient (S101); training the Chinese character mapping function and the Pinyin mapping function using a plurality of preset training samples, calculating the training results as parameters of a joint loss function, and generating a target mapping function according to the calculation results (S102); and recognizing, according to the target mapping function, voice to be recognized, so as to obtain the Chinese character recognition result and the Pinyin recognition result of said voice (S103). The method reduces voice recognition costs while ensuring the accuracy of voice recognition.
G10L 15/06 - Création de gabarits de référence; Entraînement des systèmes de reconnaissance de la parole, p.ex. adaptation aux caractéristiques de la voix du locuteur
30.
INFORMATION MERGING METHOD, TRANSACTION QUERY METHOD AND APPARATUS, COMPUTER AND STORAGE MEDIUM
Disclosed are an information merging method, a transaction query method and apparatus, a computer and a storage medium. The information merging method comprises: acquiring, according to at least two data sources, data to be processed, and extracting feature information and feature association information in the data to be processed; generating an information association graph according to the extracted feature information and the extracted feature association information; and carrying out connected sub-graph division on the information association graph to generate at least one connected sub-graph, and carrying out, according to the at least one connected sub-graph, information merging on the data to be processed.
A joint training method and apparatus for a machine learning model, an electronic device, and a computer readable storage medium, relating to the technical field of computers. The method comprises: a data node (110) obtains sample data for training (S210); the data node (110) processes the sample data by means of a first part of a target model to obtain intermediate data, and sends the intermediate data to a label node (120) (S220); the label node (120) processes the intermediate data by means of a second part of the target model, and obtains error data on the basis of the label data corresponding to the sample data (S230); the label node (120) sends the error data to the data node (110) (S240); the data node (110) adjusts a parameter of the first part according to the error data, and/or the label node (120) adjusts a parameter of the second part according to the error data (S250); the target model consists of the first part and the second part. By means of the method, data non-transparency between the data node (110) and the label node (120) in the joint training process is realized, thereby improving the privacy and security of the data.
Disclosed are a user information association method and system. The method comprises: establishing a user information association model, wherein behavior attribute categories of a plurality of pieces of user information are set in the model, and the behavior attribute categories of every two pieces of user information are mutually associated (101); based on the behavior attribute categories of the user information, respectively storing, by category, the user information of each user in the established user information association model (102); and after an association request for querying user information is received, calling the user information association model to obtain, according to the behavior attribute categories of the user information, other user information associated with the requested user information (103).
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
G06Q 50/00 - Systèmes ou procédés spécialement adaptés à un secteur particulier d’activité économique, p.ex. aux services d’utilité publique ou au tourisme
33.
METHOD FOR DATA QUERY, DEVICE, COMPUTER SYSTEM AND MEDIUM
A method for data query. The method comprises: acquiring a first query statement for querying a database (103) (S210); searching for whether the first query statement is present in a cache (S220); in cases where the first query statement is not present in the cache, parsing the first query statement to obtain first execution plan information (S230); matching at least part of the first execution plan information with execution plan information of cached statements in the cache, the successfully matched cached statement serving as an intermediate query statement (S240); obtaining, from the cache, an intermediate query result corresponding to the intermediate query statement (S250); and obtaining a first query result corresponding to the first query statement on the basis of the intermediate query result (S260).
The present invention relates to the technical field of computers. Disclosed are a blockchain-based information distribution method and system. An embodiment of said method comprises: a distribution end generating an information abstract according to the categories and quantity of users, and broadcasting the information abstract to a blockchain; receiving an identifier application request from a receiving end; the distribution end determining user identifiers according to the identifier application request, so as to obtain a first hash value of the user identifiers; setting request response parameters, the request response parameters including a first parameter; and broadcasting the request response parameters and the first hash value to the blockchain, and sending the user identifiers to the receiving end. The embodiment reduces distribution of invalid information by a distribution end, and ensures a user's rights and interests.
A payment method and device. The method comprises: acquiring a wireless signal within a scanning range, and reading at least one wireless network identifier from the wireless signal (S101); analyzing encoding information of the wireless network identifier to obtain decoding information, determining, according to a code identifier in the decoding information, whether the wireless network identifier conforms to an encoding rule, and if the wireless network identifier conforms to the encoding rule, generating a new verification code by means of a verification code generation mode indicated by the code identifier (S102); determining whether the new verification code is the same as the verification code of the wireless network identifier, and if the new verification code is the same as the verification code of the wireless network identifier, obtaining a payee identifier from the decoding information, so that a payer can complete payment according to the payee identifier and a payment amount (S103). The method implements unconscious identification of a terminal device of a payer, ensures, by means of a verification code, the transaction information not to be faked, and implements consumption settlement between the payer and the payee safely and quickly.
An intelligent feeding system and method for livestock. The system comprises: a storage module (5), configured to store a feeding rule of livestock; a camera (1), mounted above a trough to collect a face image of the livestock closest to the trough after a photographing instruction is received; an identification module (3), configured to determine an identifier of the livestock according to the face image; an electronic feeder (4), mounted on the trough to add feed into the trough according to a received discharging instruction; and a controller (2), configured to send the photographing instruction to the camera (1) according to the feeding rule of the storage module (5), receive the face image and a feed image from the camera (1) and forward same to the identification module (3), receive the identifier of the livestock and the feed surplus amount of the trough from the identification module (3), and send the discharging instruction to the electronic feeder (4) according to the identifier of the livestock in combination with the feeding rule. According to the system, all the livestock are distinguished by using a face identification technology of artificial intelligence, the livestock individuals are remotely and precisely fed and controlled, and the feeding rule is conveniently made and adjusted.
Disclosed in the embodiments of the present application are a method and apparatus for pushing node information. A specific embodiment of the method comprises: receiving scheduling request information of a scheduling node, wherein the scheduling request information comprises scheduling node identity information of the scheduling node; and in response to determining that information matching the scheduling node identity information exists in the current configuration information, sending a predetermined set of candidate scheduled node identity information to the scheduling node. This embodiment helps to ensure system stability and data security.
Disclosed are an information generation method, apparatus and system. One particular embodiment of the method comprises: periodically acquiring slow query data from a slow query data queue; performing data processing on the acquired slow query data; and clustering processed data according to a pre-set category, and based on a clustering result, generating slow query information corresponding to the pre-set category. According to the embodiment, a server with an excessively high slow query data volume and generated information such as time can be quickly positioned, thereby facilitating the effective maintenance of a device with an excessively high slow query data volume.
Embodiments of the present application disclose a method and device for embedding information in an image. A specific embodiment of the method comprises: using a first transformation matrix to convert a space domain data matrix of a screenshot into an original frequency domain coefficient matrix; performing primary rounding, quantification, and secondary rounding on the original frequency domain coefficient matrix so as to acquire an intermediate frequency domain coefficient matrix, wherein an integer part of source data is maintained and a decimal part of the source data is removed during the primary rounding and the secondary rounding, respectively; embedding, in a direct current coefficient of the intermediate frequency domain coefficient matrix, information to be embedded so as to acquire a frequency domain coefficient matrix having embedded information; using a second transformation matrix to convert the frequency domain coefficient matrix having the embedded information into a space domain data matrix having the embedded information; and generating, on the basis of the space domain data matrix having the embedded information, an image having the embedded information. The embodiment ensures that information embedded in an image is valid and stable.
Disclosed are a method and apparatus for determining a payment channel. A particular embodiment of the method comprises: receiving a payment request, wherein the payment request comprises information of a service type corresponding to the payment request; based on a pre-set channel determination rule corresponding to the service type, determining at least one candidate payment channel; acquiring a current channel quality parameter respectively corresponding to each candidate payment channel; and according to the current channel quality parameter, determining a target payment channel from among the at least one candidate payment channel. Thus, a target payment channel corresponding to a payment request is determined according to a current quality parameter of each candidate payment channel. Furthermore, the automatic handover of payment channels can be realized by means of the determined target payment channel, thus facilitating the improvement of the payment efficiency and payment success rate.
Provided in the embodiments of the present application are an animal labour identification method, apparatus, and device. The method comprises: acquiring a preset number of consecutive image frame data, the image data being image data for monitoring an expectant animal; on the basis of the preset number of consecutive image frame data, positioning position information of the expectant animal; on the basis of the position information, acquiring expectant animal delivery part area image data in each frame amongst the preset number of consecutive image frame data; and, on the basis of the expectant animal delivery part area image data, determining whether the expectant animal is currently in labour. The method provided in the embodiments of the present application implements automatic identification of animal labour, reducing human labour costs.
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
42.
METHOD, DEVICE AND SYSTEM FOR SIMULATING USER WEARING CLOTHING AND ACCESSORIES
The present invention relates to the technical field of computers, and disclosed thereby are a method, device and system for simulating a user wearing clothing and accessories. A specific embodiment of the method comprises: acquiring a full body image of a user, and performing detection on the full body image on the basis of an evaluation model so as to evaluate the pose of the user; identifying the identity of the user, and recommending clothing and accessories according to the identity of the user; identifying a gesture of the user on the basis of an identification algorithm of a geometric moment and edge detection to obtain a gesture command; and simulating the user wearing the clothing and accessories according to the pose of the user and the gesture command. The embodiment may reduce the amount of computation, and increase computation speed and identification accuracy.
A weight measurement method and device (4), and a computer readable storage medium. The weight measurement method comprises: obtaining image information to be monitored for an object to be measured, and carrying out image recognition on said image information to obtain a contour of said object (101); determining a posture of said object on the basis of the contour of said object (102); and calculating the weight of said object on the basis of the posture and a weight mapping matrix of said object (103). The weight mapping matrix is obtained by means of pre-training.
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 9/46 - Extraction d'éléments ou de caractéristiques de l'image
G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
44.
METHOD AND SYSTEM FOR ACQUIRING VIRTUAL BANK CARD PAYMENT AUTHORITY, ELECTRONIC DEVICE AND MEDIUM
The present disclosure provides a method for acquiring virtual bank card payment authority, comprising: receiving a user operation; determining, in response to the user operation, whether a client device has the function of near filed communication; if yes, transmitting an applying request for applying for a virtual bank card; and in the case that the applying request satisfies an application condition, acquiring the virtual bank card of a payment account and a preset number of payment identifiers, the payment identifiers being generated by encrypting the card information of the virtual bank card, and being used for enabling other devices to determine the corresponding virtual bank card for payment by acquiring the payment identifier. On the other hand, the present disclosure also provides a system for acquiring virtual bank card payment authority, an electronic device, and a computer-readable storage medium.
G06Q 20/40 - Autorisation, p.ex. identification du payeur ou du bénéficiaire, vérification des références du client ou du magasin; Examen et approbation des payeurs, p.ex. contrôle des lignes de crédit ou des listes négatives
45.
CHARACTER SEGMENTATION IDENTIFICATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Disclosed are a character segmentation identification method and apparatus, an electronic device, and a storage medium. The character segmentation identification method comprises: performing character segmentation on an image to be identified that contains at least one row of characters according to the number of pixels with preset pixel values in each pixel row and pixel column of a pixel array in the image to be identified; correcting, according to the widths of different types of characters, the character segmentation of the image to be identified; inputting the segmented image to be identified into a classifier trained by a character sample set including data-augmented sample images; and identifying, according to the output of the classifier, characters in the image to be identified. The present disclosure realizes accurate character segmentation of different character types, and improves the accuracy of character identification based on the character sample set and the classifier. The present disclosure is particularly applicable to the identification of printed characters due to particular improvement in identification accuracy.
Provided is a database switching method, comprising: acquiring a switching request, wherein the switching request is used for switching a main node database from a first database to a second database; determining a switching type on the basis of the switching request; detecting whether a switching environment satisfies a switching condition on the basis of the switching type; and if the switching environment satisfies the switching condition, switching the main node database from the first database to the second database. Further provided are a database switching system, an electronic device and a computer-readable medium.
Provided is an item access method, comprising: obtaining first information, wherein the first information is used for representing the transportation identification information of an item to be accessed (S110); obtaining corresponding ultrasonic information according to the first information (S120); and transmitting the ultrasonic information to an access device, so that the access device performs an access operation according to the ultrasonic information (S130). Also provided are another item access method, an electronic device, a self-service express cabinet, and a computer readable storage medium.
G07F 17/12 - Appareils déclenchés par pièces de monnaie pour la location d'articles; Installations ou services déclenchés par pièces de monnaie pour moyens pour mettre en sûreté un bien momentanément abandonné, p.ex. en attachant ce bien comportant des récipients pouvant être verrouillés, p.ex. pour déposer des vêtements à nettoyer
48.
METHOD AND DEVICE FOR ISOLATING MULTIPLE VERSION DEPENDENCY
The present invention relates to the technical field of computers, and disclosed thereby are a method and device for isolating multiple version dependency. A specific embodiment of the method comprises: adding an annotation in a method to be isolated; placing a dependency package that must be referenced in the method to be isolated into a reference directory file, the annotation corresponding one-to-one to a reference directory; determining the reference directory file in which the dependency package is placed according to the annotation when executing the method to be isolated; loading the dependency package in the reference directory file by using a custom class loader. The specific embodiment is capable of solving problems such as the degree of coupling being too high which occurs when carrying out dependency isolation by using spring boot, thereby achieving the the technical effect of multiple dependent versions coexisting without distinguishing item type and guaranteeing that each version dependency normally provides functions, while a run dependent version may be switched in real time to prevent a system not using an upgrade function from hijacking an upgrade.
The present disclosure provides a method and a device for generating a bus route, pertaining to the field of data processing. The method comprises: extracting, on the basis of travel data pertaining to a certain region and having different structures from multiple sources, data of user departure points and destinations; calculating popularity levels of points of interest according to data of the points of interest and the data of the user departure points and destinations; calculating to obtain maximum passenger flow data between bus stops according to data of the bus stops and the data of the user departure points and destinations; and generating at least one bus route on the basis of the popularity levels of the points of interest and the data of the bus stops, such that a direct-trip rate for the region reaches a direct-trip rate threshold, wherein the direct-trip rate for the region is determined on the basis of the maximum passenger flow data between the bus stops. The present disclosure establishes a bus route better matching travel demands of residents, thereby improving a bus utilization rate.
G06Q 10/04 - Prévision ou optimisation spécialement adaptées à des fins administratives ou de gestion, p. ex. programmation linéaire ou "problème d’optimisation des stocks"
50.
COMBUSTION CONTROL OPTIMIZATION METHOD AND APPARATUS FOR THERMAL GENERATOR SETS AND READABLE STORAGE MEDIUM
Provided are a combustion control optimization method and apparatus for thermal generator sets. The method comprises: (101) obtaining a real feature data set of a power generation system; (102) training, according to the real feature data set, a preset thermal power combustion simulator to be trained to obtain a trained thermal power combustion simulator; (103) training a strategy network, a value network and a constraint network in a framework based on preset deep reinforcement learning through the real feature dataset and a simulated feature dataset generated by the trained thermal power combustion simulator according to the real feature dataset, thus obtaining a trained strategy network; and (104) optimizing the power generation system through the trained strategy network. The training by using the real feature dataset can improve the reliability of the characterization of operating status changes of the power generation system, and furthermore improve the optimization efficiency.
The present invention relates to the technical field of computers. Disclosed are methods and apparatuses for deploying and invoking web services based on a multi-tenancy technology. The deployment method deploys not less than one service system to a web service platform in the form of tenants, and a specific implementation mode of said method comprises: obtaining a tenant registration request of the service system, the tenant registration request comprising a configuration file and an executable class file of the service system; parsing the configuration file and generating a permission verification rule for a private method therein, and loading the executable class file; assigning a port to the service system and publishing said system as a web service. The implementation mode can deploy multiple service systems on the same web service platform in the form of tenants to implement the isolation of services. In this way, cross-domain remote procedure call can be converted into local call, thereby reducing the overheads of network communication, interaction and the like, and improving the response efficiency.
The present disclosure relates to the technical field of electronic business, and provides an electronic certificate processing method and system, and an electronic business system and a storage medium. The method comprises: establishing a correspondence between an electronic certificate and number information; performing corresponding processing on the electronic certificate and identifying an electronic certificate processing record using the number information; and performing, according to the electronic certificate processing record, analytic processing on the electronic certificate corresponding to the number information. According to the electronic certificate processing method and system, and the electronic business system and the storage medium of the present disclosure, by marking the record of each node within the life cycle of the electronic certificate, the circulation and direction of circulation of the electronic certificate, the usage scenario and way of the electronic certificate, whether the electronic certificate is faked, etc. can be analyzed, cost allocation calculation and analysis of behavioral data can be performed on each business line in an operation activity, so as to provide a reliable guarantee for subsequent analysis and decision-making work, thereby improving user experience.
The present invention provides a data transmission method between Internet-of-things devices, comprising: processing data to be transmitted, generating a verification identifier, sending the data to be transmitted and the verification identifier using an unreliable transport protocol, enabling a receiving end to be able to verify, on the basis of the verification identifier, whether the data is transmitted successfully, and in a case where no feedback information indicating that the data is transmitted successfully is received within a predetermined period of time, re-sending the data to be transmitted. Also disclosed in the present invention are a data transmission system between Internet-of-things devices, an electronic device, and a computer readable medium.
Embodiments of the present application provide a blockchain-based data processing method, device, and apparatus, the method comprising: recording transaction information of each given transfer transaction during a first recording period, the transaction information comprising: a first period number of the first recording period; and a recipient account identifier and a sender account identifier corresponding to a given transfer transaction; acquiring a first transaction from a terminal, the first transaction comprising the first period number; and for a user of each given node, determining, on the basis of the first period number, target transaction information of the user during the first recording period, and determining, on the basis of the target transaction information, a first remaining balance of the user during the first recording period. The embodiments of the present application can be used to improve the validity of transfer transactions recorded by blockchain nodes.
G06Q 20/06 - Circuits privés de paiement, p.ex. impliquant de la monnaie électronique utilisée uniquement entre les participants à un programme commun de paiement
G06Q 40/04 - Transactions; Opérations boursières, p.ex. actions, marchandises, produits dérivés ou change de devises
55.
METHOD FOR STORING ASSET DATA, DEVICE, APPARATUS, AND SYSTEM
Embodiments of the present application provide a method for storing asset data, a device, an apparatus, and a system. The method comprises: partitioning a blockchain network into at least two channels, peer nodes of each participating party corresponding to one or more of the at least two channels; an ordering service node acquiring at least one transaction and an identifier of a channel corresponding to each transaction, the transaction comprising endorsed asset data, and generating at least one block according to each transaction and the identifier of the channel corresponding to each transaction, wherein each block corresponds to the identifier of one channel; and sending the block and the identifier of the channel corresponding to the block to peer nodes corresponding to the identifier of the channel, and the peer nodes storing the block in a blockchain ledger corresponding to the identifier of the channel. The invention achieves sharing of asset data between participating parties of the same channel, improves the transparency and reliability of asset data, and also realizes data isolation from participating parties of other channels, providing privacy protection of asset data.
Provided by the present disclosure are an alliance chain-based authentication method, device and equipment and a readable storage medium, the method comprising: receiving an information list establishment request sent by an operating institution; obtaining basic information of all alliance institutions in a current alliance chain according to the information list establishment request, and establishing an information list to be perfected according to the basic information of all alliance institutions; receiving an activation request sent by each of the alliance institutions, and obtaining a security certificate corresponding to the alliance institution according to the activation request; and for each of the alliance institutions, adding the security certificate corresponding to the alliance institution to a position corresponding to the alliance institution in the information list to be perfected, and obtaining the information list so that subsequent alliance institutions may authenticate information to be authenticated according to the information list. Therefore, on the basis of encrypted transmission of information being implemented by means of the information list, the specific identity of a transaction participant may be identified.
An inspection method and device for an inspection vehicle (11). The method comprises: moving the inspection vehicle (11) along a preset track (12), wherein the preset track (12) is provided with a sensing element (121), and an enclosure is set at a preset position relative to the sensing element (121); during the movement of the inspection vehicle (11), detecting the sensing element (121) at preset time intervals; and in response to the detection of the sensing element (121), suspending the movement of the inspection vehicle (11) and performing image collection on the enclosure to obtain an enclosure image. The inspection cost is reduced, and inspection efficiency is improved.
G07C 1/20 - Contrôle de rondes tenues à un horaire, p.ex. de gardien
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
58.
ANIMAL COUNT IDENTIFICATION METHOD, DEVICE, MEDIUM, AND ELECTRONIC APPARATUS
Embodiments of the present disclosure provide an animal count identification method, a device, a medium, and an electronic apparatus. The method comprises: acquiring a pre-processed animal image, wherein the pre-processed animal image comprises animals and animal marker points; generating, on the basis of the animal marker points, a digital matrix having the same size as the pre-processed animal image; comparing the digital matrix against a pre-determined training matrix, and generating an animal count identification model on the basis of a comparison result acquired from the comparison; and performing animal count identification on an image on the basis of the animal count identification model. The technical solution of the embodiments in the present disclosure enables accurate and real-time understanding of a total count of farm animals, and achieves accurate calculation of an animal count, thereby ensuring data accuracy, providing directly visible data, and saving labor costs. (FIG. 1)
The embodiment of the present disclosure provides a processing method for payment process, a processing device for payment process, a computer readable medium and an electronic device. The processing method for payment process comprises: receiving payment request parameters; calling a request message template to perform field mapping of the payment request parameters, and generating a payment request message; calling a payment channel interface to obtain a payment response message according to the payment request message; and calling a response message template to perform field mapping of the payment response message, and generating a mapped payment response message so as to complete processing of the payment process. According to the technical solution of the embodiment of the disclosure, interfaces of different payment channels are avoided from being repeatedly developed by field mapping between the message template and the actual payment process related parameters, such that the payment processes of different payment channels are managed and maintained in a centralized manner and the aggregated payment flexibility is improved. (FIG. 1)
The embodiments of the present disclosure provide an animal identification method and apparatus, a medium and an electronic device, the method comprising: performing validity verification on acquired images, and filtering out an invalid image to obtain a first image; identifying the animal face in the first image, and marking the identified animal face to obtain a second image with the animal face marked therein; performing animal face feature identification on the second image, and marking the identified animal face features to form a third image, and generating a corresponding feature vector based on the identified animal face features; and achieving animal identification based on the third image and the feature vector corresponding to the third image. By means of the technical solution of the embodiments of the present disclosure, the costs are greatly saved on, the breeding efficiency is improved, and the entire breeding process is simplified and optimized, thereby providing basic support for subsequent unmanned and intelligent breeding, and improving the feasibility of implementing an artificial intelligence project in the animal husbandry industry. (FIG. 1)
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
61.
METHOD, DEVICE, SYSTEM, AND MOBILE TERMINAL FOR SECURITY AUTHORIZATION
The present disclosure provides a method, a device, a system, and a mobile terminal for security authorization. When the security authorization device executes a mobile service, an authorization request is sent to an authorization server, wherein the authorization request comprises current information of a user, such that the authorization server determines a user risk according to the current information of the user and corresponding historical information, so as to select a corresponding authorization method according to the user risk. After an authorization response sent by the authorization server is received, querying is performed with respect to an instruction comprised in the authorization response. If the authorization response comprises a page control instruction, an authorization page corresponding to the page control instruction is presented for the user to input corresponding authorization information. The authorization information is then sent to the authorization server for authorization. The present disclosure can ensure that a dynamic authorization method is provided to a user in different service scenarios, so as to improve the security of mobile finance.
A payment mode recommendation method and recommendation device and a medium. The method comprises: according to historical payment behavior of a user, determining a current payment mode to recommend to the user (S101); determining details of a current order according to a current order number (S102); in a payment interface, displaying the payment mode and/or the details of the current order (S103).
An information restoration method, an apparatus, an electronic device and a computer readable medium, which relate to the technical field of the Internet. The method comprises: acquiring user data by means of an e-commerce platform, and integrating the user data to obtain a data integration table (S110); constructing a relationship network according to the data integration table (S120); fusing multiple accounts for the data integration table, and generating a relationship network after fusion in combination with the relationship network (S130); restoring specific information according to the relationship network after fusion (S140). In the described method, by means of constructing and generating a relationship network for user data of an e-commerce platform and performing computation such as fusion and searching, some information of a user is restored, and specific information that is originally missing is restored, thus the contact information of more borrowers with which communication is lost is obtained. Moreover, the reliability of the contact information of the borrowers with which communication is lost may be improved on the basis of data of purchases that have actually taken place on the e-commerce platform.
Disclosed are a routing jump method and apparatus, relating to the technical field of computers. A specific embodiment of said method comprises: receiving a jump request to jump to a target interface, and, according to the jump request, obtaining routing information corresponding to the jump request, the routing information comprising routing address information and routing jump type; according to the routing jump type, determining a routing jump rule corresponding to the jump request; according to the routing address information and the routing jump rule, jumping to the target interface. In described embodiment, the routing jump type and routing jump address are obtained according to a received jump request, and the jump to a target interface is completed, thus achieving multiple types of interface jumps and ensuring the stability and expansibility of an application.
A method and apparatus for managing offline article information, a computer medium, and an electronic device. The method for managing offline article information comprises: receiving multiple pieces of selected article information sent by a terminal device, each piece of selected article information comprising a corresponding terminal device identifier (S101); performing key information extraction on the multiple pieces of selected article information on the basis of the terminal device identifier (S102); and managing the multiple pieces of selected article information according to the extracted key information (S103). The method improves the offline shopping efficiency, and provides great convenience for users and merchants.
A cross-domain data fusion method and system, and a storage medium, relating to the technical field of data mining. The methods comprises: obtaining user feature information corresponding to user keyword information stored in a data source in a data domain (101); converting the user feature information into implicit feature information on the basis of a feature conversion model (102); encrypting the user keyword information according to a preset encryption rule (103); fusing the user keyword information cipher text and the implicit feature information to generate a domain user fusion feature of the data domain (104); and fusing the domain user fusion features of multiple data domains according to the user keyword information cipher text to obtain a cross-domain user fusion feature (105). The cross-domain data fusion method and system and the storage medium can avoid user original data leakage caused by the leakage of user keywords, converting the user feature information into the implicit feature information and performing fusion enhance the expression ability of the data aggregation features in different fields, and the accuracy and security of data mining can be improved.
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
The present disclosure provides a method and apparatus for identifying the number of targets, and a computer-readable storage medium, which relate to the technical field of artificial intelligence. The method for identifying the number of targets comprises: processing, by means of a deep learning neural network, an image, which is to be predicted, to obtain a target point cloud image with a shallow image feature and a deep image feature of the image to be predicted, wherein each target point in the target point cloud image represents one target in the image to be predicted; and identifying the number of point clouds in the target point cloud image to obtain the number of targets in the image to be predicted. In the present disclosure, by means of artificial intelligence technology, the number of targets in a target group can be quickly, accurately and efficiently identified, and basic support for intelligent breeding can be provided when the present disclosure is applied to animal husbandry.
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
68.
TICKET CHECKING METHOD AND APPARATUS BASED ON MANUAL TICKET CHECKING INTERFACE IMAGE, MEDIUM AND ELECTRONIC DEVICE
A ticket checking method and apparatus based on a manual ticket checking interface image, a medium and an electronic device, said method comprising: acquiring a manual ticket checking interface image (S101); parsing a first region image (201) to obtain a blur value, and determining, on the basis of the blur value, whether the first region image (201) is a ticket picture (S102); parsing a second region image (202) to determine a ticket status (S103); if it is determined that the first region image (201) is the ticket picture and the ticket status is consistent, parsing a third region image (203) to obtain a credential image (S104); and comparing the identity certificate image with a face image captured by a camera to obtain a comparison result, and performing ticket checking on the basis of the comparison result (S105). The present invention allows a user to perform self-service face scanning to check in on the basis of a conventional manual ticket checking system in a non-intrusive manner, and achieves the following advantages: the coupling degree between various modules is low, gate machines can be reused, and the applications can be migrated, reducing the waste of resources.
G07B 11/02 - Appareils pour valider ou annuler les tickets débités pour valider les tickets introduits dans la machine
G07B 11/11 - Appareils pour valider ou annuler les tickets débités pour annuler les tickets
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
Disclosed is a security verification method and device. One specific embodiment of the method comprises: receiving a security verification request, wherein the security verification request comprises a user identifier and a class identifier of a sender of the security verification request; forwarding the security verification request to a connected risk control terminal, so that the risk control terminal determines whether to perform information check on a user indicated by the user identifier on the basis of the class identifier; in response to receiving prompt information returned by the risk control terminal for indicating information check, performing information check on the user on the basis of the prompt information to generate an information check result, and obtaining a security verification result on the basis of the information check result. According to the embodiment, security verification of the user is implemented, and interaction between the sender of the security verification request and the risk control terminal is avoided, so that the responsibility of the sender can become single.
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
G06Q 20/38 - Architectures, schémas ou protocoles de paiement - leurs détails
70.
SECURE IMPLEMENTATION METHOD AND APPARATUS FOR SCREENSHOT OF CLIENT DATA, AND MEDIUM
The present disclosure provides a secure implementation method for a screenshot of client data. The method comprises: when an application program of a client is in a running state, monitoring the number of pictures in a photograph album of the client; receiving a screenshot notification from the client, and under this condition, if it is monitored that the number of pictures in the photograph album increases, acquiring the screenshot picture added; and adding a watermark with user information to the screenshot picture, and replacing the screenshot picture in the photograph album with the screenshot picture with added watermark, so that the number of pictures in the photograph album is one more than the number before the screenshot picture was generated. The present disclosure further provides a secure implementation apparatus for a screenshot of client data, and a medium.
Disclosed are a method and device for processing information. One specific embodiment of the method comprises: encrypting original information to be stored and generating encrypted information; creating a target file for storing the encrypted information, a storage space corresponding to the target file consisting of fixed-size data blocks; reading the content of the encrypted information sequentially according to the fixed size, storing the read content in the data blocks in the storage space corresponding to the target file, and obtaining indexes for indicating the data blocks wherein the content is stored; and gathering the sequentially obtained indexes as an index sequence, and storing the index sequence. The embodiment can effectively prevent the information from being tampered, thereby improving the security of the information.
The present disclosure relates to the technical field of computers and relates to a data processing method, a system, a blockchain platform, and a readable storage medium. The method of the present disclosure comprises: receiving a write-in request that is sent by a service system by means of a write-in interface, the write-in request comprising: service interaction information; calling an interface of a blockchain system to initiate a storage request to the blockchain system such that the blockchain system records the service interaction information in a blockchain, the storage request comprising the service interaction information; receiving a storage success message that is returned by the blockchain system, and publicly displaying public display information corresponding to the service interaction information according to the storage success message.
The present disclosure relates to the technical field of machine learning. Provided are an image processing method and device, an electronic apparatus, and a storage medium. The method comprises: using multiple feature extraction models to extract features from an image to be recognized, obtaining multiple first feature vectors, and fusing the first feature vectors to obtain a second feature vector; performing matching on the basis of the second feature vector and preset feature vectors of multiple reference images to determine one of the preset feature vectors to be a target feature vector; and using the target feature vector to determine a recognition result of the image. The disclosure can improve image processing accuracy.
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
brevets
