133results about How to "Avoid abuse" patented technology

The invention discloses an intelligent security and protection monitoring method and system based on image recognition. The method comprises the following steps: S1, acquiring multi-modal data; s2, performing preprocessing to generate complete target information; s3, performing real-time detection on the generated complete target information, and performing primary processing on a conventional scene; s4, based on an improved visual SLAM technology, obtaining three-dimensional information of multiple cameras; s5, when the edge device detects a potential abnormal condition, performing abnormal behavior analysis on the data by using a Swin Transform model, and optimizing a detection result in combination with the three-dimensional information of the multiple cameras; s6, performing adaptive learning on historical data by using a depth deterministic strategy gradient algorithm, and dynamically adjusting a threshold value of abnormal behavior detection; and S7, after an abnormal condition is detected, processing data through differential privacy protection and an end-to-end encryption technology, automatically controlling security and protection equipment, and giving a real-time alarm. According to the invention, image recognition and deep learning technologies are fully utilized, and accurate real-time monitoring in a complex scene is realized.

The invention discloses a data isolation and privacy protection method and system for a data security large model, and relates to the technical field of artificial intelligence, the method comprises the following steps: setting an independent storage area for each enterprise in an external knowledge base in advance, and transmitting encrypted data to the corresponding storage area based on an enterprise identifier, setting corresponding access authority for the encrypted data of each storage area; judging whether the user identity information and the user access permission information are compliant or not, extracting a keyword corresponding to the user demand information under the compliant condition, and performing similarity retrieval in an external knowledge base based on the keyword to obtain corpus data with the highest similarity with the keyword; the corpus data and the user requirements are jointly input into the large data security model to generate the data security document, and the problems that in the prior art, data security isolation and privacy protection cannot be achieved, and security and compliance use of data in the whole process cannot be guaranteed are solved.

The invention provides a distributed storage and data warehouse permission synchronization method and system, and relates to the technical field of permission management, and the method comprises the steps: analyzing user operation data of distributed storage, training a machine learning model, and generating a directory permission intelligent mapping table; analyzing the structure information of the data table in the data warehouse, and generating a multi-dimensional table authority evaluation model; generating a self-adaptive permission rule base by combining the two, and deploying the self-adaptive permission rule base to each node of distributed storage; when the permission is changed, the system calculates an influence range according to the self-adaptive permission rule base and generates a permission updating instruction sequence; and the system monitors the instruction execution state, identifies abnormal nodes, and performs repair based on the permission propagation tree to ensure the permission consistency. According to the method, automatic synchronization of distributed storage and data warehouse authority can be realized, the authority management efficiency is improved, the manual intervention cost is reduced, and the data security is enhanced.

The invention provides an interface access control method and device, equipment, a storage medium and a program product, and relates to the technical field of computers.The method comprises the steps that the request frequency of a user for accessing an API interface is obtained; if the request frequency is greater than the user-level request threshold, adjusting the user-level request threshold according to a user-level threshold adjustment coefficient, and sending adjustment information of the request frequency to the user; the user-level request threshold value is the upper limit of the number of requests of each user IP; and if the request frequency within the preset time is smaller than the adjusted user-level request threshold, allowing the user to access the API interface. According to the method, when the request frequency of the user fluctuates, the user-level request threshold value is reduced by adjusting the coefficient, so that more protection space is provided for the system, and meanwhile, the opportunity of warning user behaviors and self-adjustment is provided. In addition, the traffic of the user is precisely limited through a self-adaptive adjustment strategy, and the availability of the service to other users is ensured while resource abuse is prevented.

The invention relates to the technical field of cultivated land information management and systems, in particular to a cultivated land protection management system and method based on an informatization technology. A cultivated land protection management system based on an informatization technology comprises a storage database and a management system in communication connection with the storage database, and the management system is in communication connection with a GIS system and a mobile device through an API interface. The management system comprises a login module, a data management module, a space analysis module, a task management module, a cultivated land monitoring and early warning module and a user authority management module. The problems of low data management efficiency, insufficient informatization degree, low patrol work efficiency, lack of early warning mechanism, insufficient data sharing and authority management, lack of mobile application support and the like are solved, the efficiency and quality of cultivated land protection management are improved, and the method has important significance in protection and reasonable utilization of cultivated land resources.

The present invention belongs to the field of educational data management technology, specifically, an educational data management system based on blockchain. The educational data system based on blockchain of the present invention includes student users, school administrators, data accessors, application parallel chains, and relay chains; application parallel chains focus on the management of their own chain function business logic, such as school blockchains and corporate personnel information blockchains. The interaction between parallel chains can be provided by relay chain transfer; the relay chain is the "center" blockchain connecting different parallel chains, which is responsible for completing the information interaction between different parallel chains. The present invention improves the scalability of the educational data blockchain through the relay chain solution, and uses the digital signature solution to provide the reliability of educational data. In addition, the present invention uses identity-based access control to protect the user's educational data privacy and reduce the risk of data leakage and abuse.

The invention discloses a soybean nodulation number related major single nucleotide polymorphism (SNP) site and application thereof, the SNP site is positioned on a soybean chromosome 2, the physical distance of the SNP site in a soybean genome version number Glycine max Wm82.a2.v1 is Chr0243129492, the SNP site corresponds to a 20th basic group of a sequence shown as SEQ ID NO.1, when the site is T / T homozygosis, the corresponding genotype is A, when the site is T / T homozygosis, the corresponding genotype is B, and when the site is T / T homozygosis, the corresponding genotype is C; when the site is C / C homozygous, the corresponding genotype is B; the number of root nodules is as follows: the genotype A homozygous soybean is greater than or candidate to be greater than that of the genotype B homozygous soybean. By detecting the SNP, a tested soybean population can be accurately divided into a low root nodule number (C / C) and a high root nodule number (T / T). Therefore, the molecular marker can be used as a basis for preliminarily identifying the number of soybean nodules, has high efficiency and applicability such as simplicity in operation, low cost and short consumed time, and has important values for digging germplasm of high-nodulation soybeans, solving the problem of nitrogen fertilizer abuse and promoting sustainable development of agriculture.

The invention discloses a novel script development method based on a JVM (Java Virtual Machine), which comprises the following steps of: S1, setting a script permission list and a script forbidding list in a system configuration file, setting an initial variable and configuration information of a script, and monitoring the change of the configuration file by using an observer mode; s2, collecting external input data by utilizing a response type programming library, performing conversion processing by taking the external input data as an event, and adding the external input data into a script running context; s3, analyzing script contents into marks and nodes, and constructing an abstract syntax tree; s4, checking whether the variables of the abstract syntax tree accord with the permission and prohibition lists in the configuration file or not; s5, traversing the abstract syntax tree, and executing node logic of the abstract syntax tree; and S6, collecting execution results of all nodes, and returning the results to a caller. According to the method, configuration changes are monitored through an observer mode, syntax analysis and security check are carried out in combination with an abstract syntax tree, and the functions of script online development and real-time adjustment are achieved.

According to the data access method and device based on the software-defined boundary, the software-defined boundary controller and the micro-service gateway are combined and independently run outside the gateway, safety protection of continuous evolution can be achieved in an infinite extension mode, and the safety of the micro-service gateway is improved. And more security support is provided for the system under the micro-service architecture. Through establishment of black and white list verification, device authentication, user identity authentication and user authority authentication, only legal devices and users can access resources in a multi-level manner. And after the verification is passed, the access request is subjected to flow limiting control, so that network congestion and resource abuse caused by excessive requests are prevented. And comparing the access feature data with the behavior feature data by using a comparison engine, and detecting and preventing potential attack behaviors and risk operations in time. The risk level of the access request is calculated through the pre-trained risk assessment model, the high-risk access flow is intercepted and recorded, and potential threats are effectively controlled.

The invention discloses a telecommunication system service authorization method, and relates to the technical field of optical communication, and the system comprises the following components: S100, a user behavior data acquisition and analysis module, S200, an AI learning engine, S300, a personalized authorization strategy generation module, S400, a dynamic adjustment and feedback mechanism, and S500, a safety guarantee mechanism. According to the method, the diversified behavior data of the user is collected and analyzed in real time, the accurate user behavior portrait is constructed, and the prediction capability of the AI learning engine is combined, so that the future service demand of the user can be intelligently predicted, and a personalized service authorization strategy is generated according to the future service demand; according to the method and the system, telecommunication services which better meet the actual requirements of users can be provided for the users, the user experience is improved, the accuracy of service authorization can be ensured, unnecessary resource waste is reduced, and the service efficiency of operators and the customer satisfaction are improved.

The invention relates to the technical field of electronic equipment control, and discloses an electronic cigarette use record monitoring method and system, electronic equipment and a storage medium. The method comprises the following steps: connecting electronic cigarette equipment through Bluetooth, and acquiring and transmitting identity information of a user and an electronic cigarette use record; when the user starts the electronic cigarette, reminding information is sent to the monitoring terminal; the monitoring terminal generates intervention information according to the user behavior and transmits the intervention information to the user side, and the user side controls use of the electronic cigarette according to the intervention information. The method has the advantages that the electronic cigarette using behavior of the user can be monitored in real time, the user is helped to reduce the smoking frequency through personalized intervention, and excessive smoking and nicotine dependence are effectively prevented.

The invention discloses a reinforcement learning-based cloud storage access permission intelligent management method. The method comprises the following steps of S1, constructing a hierarchical reinforcement learning model; s2, collecting historical access data of a user in the cloud storage system; s3, configuring an initial permission and resource allocation according to a user group permission strategy, and applying a configuration result to a low-layer operation module; s4, feeding back to a hierarchical reinforcement learning model; s5, preferentially retaining the files or data blocks accessed at high frequency in the cache; s6, the hierarchical reinforcement learning model optimizes an authority strategy through a real-time reward mechanism; s7, dynamically recovering the data blocks or files accessed at low frequency; s8, performing synchronous optimization of the access authority and the cache strategy; s9, temporarily freezing the high-risk authority; and S10, generating a new permission strategy and a cache strategy. According to the invention, the response speed and the resource utilization efficiency of the system are improved, and the security and the fault-tolerant capability of the system are enhanced.

According to the electronic business card management method and system disclosed by the invention, a dynamic access token mechanism based on a geographic position and an interaction action set is introduced, so that the security and privacy protection of business card information are remarkably improved; the mechanism ensures that only the user meeting the specific geographic position and interaction action requirements can access the content of the business card, unauthorized access and information abuse are effectively prevented, meanwhile, the user can preset abundant interaction actions, dynamic interaction of business card information is achieved, interactivity is enhanced, and the user experience is improved. The personalized degree of the business card information is increased by setting the access authority based on the geographic position, the requirements of the user in different scenes are met, the access token is dynamically generated and verified, it is ensured that the user obtains the needed information only at the proper time and place, the utilization efficiency is improved, in addition, the user does not need complex verification steps, and the user experience is improved. And the access can be easily realized only by carrying equipment supporting geographic position acquisition, so that the convenience is improved.

The invention provides a pick-up code generation control method of an intelligent express cabinet, and belongs to the technical field of intelligent express cabinets. Comprising an intelligent express cabinet and a pick-up code generation control method, the intelligent express cabinet is composed of an express cabinet hardware system, a background management system and a user terminal, and the express cabinet hardware system comprises an express cabinet main control system used for operation of the express cabinet and an electronic lock used for opening and closing a cabinet door of the express cabinet. The dynamic pick-up code based on the Hash algorithm is generated by combining multiple factors such as the user identity information, the express information, the cabinet number and the pick-up time, uniqueness can be ensured, safety can be enhanced, abuse of the pick-up code can be prevented by setting a time window and a verification mechanism, and therefore the safety and reliability of the system are improved, and the service life of the system is prolonged. And means such as dual identity verification and multi-factor authentication are added, so that the safety, convenience and high efficiency of the pickup process are ensured, and the property loss risk caused by leakage of pickup codes is avoided.

The invention provides a method for realizing user login security authentication based on a cloud platform, which belongs to the technical field of security authentication and comprises management forms of password identity authentication, two-factor authentication, biological recognition authentication, certificate-based authentication and the like based on a cloud platform user. Security of transmission protocol encryption, password encryption, storage encryption and the like is also included, and data leakage is prevented; meanwhile, access control limitation of the user, user login security auditing and monitoring and the like are also included, and it is ensured that abnormal login or abnormal operation of the user can be found and processed in time. In the cloud platform system, whether multiple authentication modes, authentication timeliness and the like are configured for the user role, so that the user login process can be simplified in the complex cloud platform system.

The invention discloses a scientific and technological resource data security sharing method based on an industrial chain, relates to the technical field of data security, and solves the technical problems that security and authority management are disordered in a data sharing process, and intrusion of illegal users and data stealing are difficult to effectively prevent. According to the method, scientific and technological resource data are comprehensively analyzed through multiple dimensions, data exception can be accurately positioned, targeted processing is carried out according to exception reasons, fine matching of access permissions is further carried out after authentication is passed, differentiated access permissions are set according to different personnel roles and research project requirements, and the user experience is improved. The security of data sharing is enhanced, illegal access and data abuse are prevented, in the aspect of data downloading, the network transmission speed of a downloading environment is deeply analyzed, meanwhile, a unique transmission and encryption strategy is designed for duplicated data and non-duplicated data, two encryption modes are provided for data storage encryption, and the security of data sharing is improved. And the data storage security is ensured.

The invention provides a mixed precision computing power scheduling system, electronic equipment and a readable storage medium, which can realize cluster-level precision level computing power scheduling by sensing the operator precision level in an accelerator card, intercepting a computing power calling function and forwarding the computing power calling function according to a precision route based on an RDMA (Remote Direct Memory Access) technology. According to the method, the utilization rate of the AI computing power pool and the computing efficiency of the AI tasks can be effectively improved, abuse of high-precision operators by part of the AI tasks can be avoided, the operation management capability of the operators is improved, and the method has popularization value. The system can fully utilize the precision operators of the whole AI computing cluster in a scheduling layer for complex scenes of single machine and multiple cards and multiple machines and multiple cards, and optimal scheduling of operator resources with different precision is carried out among a plurality of acceleration cards of a single host and among a plurality of hosts. Besides, the system can dynamically select the optimal scheduling path in combination with the operator use condition of the bottom layer besides performing scheduling allocation according to topology, so that the execution efficiency of the task is further improved.

The embodiment of the invention provides a key authorization-based capacity expansion method and device, equipment and a storage medium. The method comprises the following steps: generating and distributing a key for a capacity expansion task, wherein the key is used for proving the legality of the capacity expansion task; obtaining a to-be-expanded service group corresponding to the expansion task; after the secret key passes the legality verification, the capacity expansion task is executed, the service in the service group to be expanded is expanded, and the mode of introducing the authorization verification mechanism ensures the safety and legality of the capacity expansion operation, and prevents the unauthorized capacity expansion operation.

The invention provides a medical insurance early warning auditing method and system, and belongs to the technical field of data processing, and the method comprises the steps: obtaining a data source of a target database corresponding to a target management system in response to the recognition that the target management system has a data updating request, the target management system being a system associated with the medical insurance early warning auditing system; performing keyword extraction on the data source of the target database to obtain a keyword group; matching the keyword group with an auditing rule base to obtain a target auditing rule matched with a data source of a target database, wherein the auditing rule base is a rule base customized by a hospital; and performing early warning on the data updating request in the target management system based on the target auditing rule. According to the invention, early warning can be carried out before medical insurance auditing and during medical insurance auditing, and normal operation of the system is ensured.

The invention discloses a credible rule distribution and automatic deployment method and device based on a block chain smart contract. The method comprises the following steps: 1, a multi-level cosine model watermark embedding technology; 2, credible distribution automatic deployment based on the smart contract; and 3, verifying the watermark of the model. The invention provides a credible rule distribution and automatic deployment method based on a block chain smart contract. The core idea of the method is to design a model watermark for a transmission rule, so that the security and reliability of the rule are ensured, illegal copying and abuse are prevented, strict user access control is implemented through a condition triggering mechanism of a block chain smart contract, a data security sharing environment is created, and the security and reliability of the transmission rule are improved. And distribution of customized models and container deployment are realized, and one-key automation from rule requirements to applications is realized.

The invention discloses an authority management method and device, computer equipment and a storage medium. The method comprises the following steps: when an authority request uploaded by a preset system is received, analyzing the authority request, and obtaining a user identifier and service content corresponding to the authority request; analyzing the service content, and obtaining multiple pieces of sub-service information corresponding to the service content and a service sequence corresponding to each piece of sub-service information; inputting each piece of sub-service information into a pre-trained permission confirmation model, analyzing each piece of sub-service information by the permission confirmation model, and outputting a service permission range and a service permission duration corresponding to each piece of sub-service information; obtaining a current permission range of the user in a preset system according to the user identifier, and generating a plurality of authorization permission ranges according to each service permission range and the current permission range; generating permission granting information according to the plurality of authorization permission ranges, the service permission duration corresponding to each authorization permission range and the service sequence; and completing the management of the user permission according to the user identifier and the permission granting information.

The invention provides a financial data encryption method and system. The method comprises the following steps: calculating an encryption parameter and a master key based on a first prime number and a second prime number; calculating a public key and a private key; performing anonymous processing on the user to obtain anonymous identity information; encrypting the financial plaintext data to obtain ciphertext data; performing identity verification based on the anonymous identity information, and if the identity verification is passed, calculating a decryption key; and performing local decryption processing on the ciphertext data based on the decryption key to obtain the decrypted financial plaintext data, thereby avoiding the abuse and leakage of the key, and effectively protecting the privacy of the user at the same time to improve the security of the data and the encryption efficiency.

The invention discloses an enterprise data security management method and system suitable for big data analysis, particularly relates to the technical field of data processing related to computing systems or devices, and comprises a block chain technology, hash operation, authority control, an adaptive segmentation algorithm and the like. The source, the flow direction and the transmission time of each data transmission are recorded through the private block chain, a non-tampering record is generated, even if the data frequently flows among multiple departments, the transmission path of the data can be tracked, and the security and the integrity of the data are ensured; in addition, the number and granularity of data segments are dynamically adjusted according to the data transmission condition and the evaluation result, the safety management efficiency in a complex data flow environment is further improved, and the complexity of enterprise data management is reduced.

The invention discloses a linkable mobile network voting method capable of protecting privacy, and relates to the technical field of data communication security. The method comprises the following steps: setting a safety parameter, and issuing a public parameter based on the safety parameter; the management center generates certificates for the user and the organization; the organizational mechanism initiates network voting and sets voting information, users select voting options according to the voting information and randomly form a user group, a public key set is constructed according to public keys of all the users in the user group, and after the voting options are selected by all the users, the voting options of all the users in the user group are selected by all the users; generating an effective vote by using the corresponding private key and the public key set; and after the organization mechanism receives all the ballots, the validity and relevance of the ballots are checked. According to the invention, in network voting, the confidentiality of voting contents can be ensured, the identity privacy of voting users can be ensured, and abuse of voting power can be prevented.

The invention belongs to the technical field of computers, and particularly discloses a network resource management method and device, and the method comprises the steps: directly creating a network resource if the same type of network resources exist in all network namespaces when the network resource is created for a certain network namespace; otherwise, creating a global linked list, a mapping table and the network resource; marking the newly created network resource, distributing a first pointer to the newly created network resource according to the resource type of the newly created network resource, and inserting the first pointer into the global linked list; inserting a first pointer and a second pointer pointing to the position of the newly created network resource into the mapping table; wherein when the network resources are accessed by the process, triggering a page error processing program through a first pointer, taking the page error processing program as a unique entrance for accessing the network resources, and responding to the access in combination with the mapping table and the identifier; the identifier is used for verifying whether the network namespace where the current access process is located is matched with the network namespace to which the network resource belongs. According to the invention, isolation and security of network resources are ensured.

The invention provides a touch management method and system for a templated message, and relates to the technical field of computer processing. The method comprises the following steps: receiving a message sending request which is initiated by a sender and specifies a message template to be sent to a target user; obtaining multi-dimensional management and control state information associated with the message sending request, wherein the multi-dimensional management and control state information comprises auditing state information of a message template, use permission state information of the message template for a sender, and receiving authorization state information of a target user for a message of a type to which the message template belongs; according to the cooperative judgment of the multi-dimensional control state information, a sending decision for the message sending request is generated, and the sending decision is used for indicating whether sending is allowed or not and / or determining a sending mode. According to the scheme, the accuracy, the safety and the user experience of message reaching can be systematically improved.

The invention discloses a method for preventing and controlling tobacco bacterial wilt by using vegetable oil and preventing soil compaction and a vegetable oil conditioner thereof, belonging to the technical field of bacterial wilt disease prevention and control. The vegetable oil conditioner is used for prevention and control. The vegetable oil conditioner comprises the following raw materials: vegetable oil, eggshell powder, sodium citrate, whey protein, schizonepeta oil, peanut shell powder, L-methionine and riboflavin. The vegetable oil conditioner is added to prevent and control tobacco bacterial wilt, and the vegetable oil conditioner is used to change soil animal activity, so as to solve the problem of soil compaction and poor air permeability caused by long-term use of vegetable oil in preventing and controlling tobacco bacterial wilt.

The utility model discloses a medicine dispensing cart which comprises a cart body, a code scanning module and at least one medicine storage drawer are arranged on the cart body, safety lock devices are fixed in the medicine storage drawers and used for preventing the medicine storage drawers from being opened accidentally, and the code scanning module is used for receiving and processing two-dimensional code information. The utility model has the advantages that the medicine can be prevented from being taken mistakenly, one patient and one prescription can be used once, and the medicine is prevented from being taken mistakenly, abused or reused.

The present application discloses an alarm system and method based on face recognition, and relates to the field of alarm technology of face recognition. The present application includes an information management module, a face recognition module, a tailing analysis module and an early warning terminal. By collecting and transmitting faces and personal information of campus personnel to various databases for storing facial feature values ​​and personal information, a face recognition machine identifies a target person, determines whether the target person has access authority, analyzes whether the target person is a blacklisted person, and determines whether a suspicious person has access authority. This solves the limitation problem in the current campus face recognition development feasibility analysis process. When the target person has authority, it checks whether there is a tailer in the video, and sends the tailer's feature value to the face recognition, thus realizing comprehensive and objective analysis of face recognition and providing an early warning function to ensure the safety of various places in the campus.

According to the intelligent emergency starting power supply, the working temperature range of a battery module is-30 DEG C to 70 DEG C, the working temperature range is wide, the low-temperature performance is good, and the problem that electricity cannot be discharged at low temperature is solved. A battery management system (BMS) monitors and displays the state of a battery module in real time, guides a user to use the battery module in a standard mode and avoids battery abuse, a charging interface and a discharging interface are different to control charging and discharging separately, physical fool-proof of the charging and discharging interface can be achieved, connection errors of the user are avoided, reverse current control is added to the battery discharging interface, and the battery charging and discharging efficiency is improved. The vehicle can be prevented from reversely charging the low-voltage power supply. When a fault occurs, a user can be quickly reminded to pay attention through audible and visual alarm; the display screen displays the state of the battery in real time, including fault type, residual electric quantity, voltage and other information. And the battery management system BMS and the fuse perform dual short-circuit protection, so that the power supply is higher in safety and better in reliability.