53 results about "Service protocol" patented technology

The invention provides an active defense system and method based on multi-protocol dynamic simulation and distributed trapping. The active defense method based on multi-protocol dynamic simulation and distributed trapping comprises the following sub-steps: S1, constructing a multi-protocol dynamic simulation environment; s2, deploying distributed trapping nodes; s3, deep trapping of attack behaviors; s4, attack chain reconstruction and behavior analysis; s5, performing adaptive confusion and adversarial enhancement; s6, automatic threat intelligence production and feedback; by loading the protocol template library and initializing the state machine, the response can be dynamically generated according to the real-time session context, and dynamic simulation of various service protocols is adopted, so that the detection capability on network attacks is improved, potential threats can be captured more quickly, and the risks of missing report and false report are reduced; and through an automatic threat intelligence generation and feedback mechanism, in combination with IOC index identification, structured output and real-time response, a defense strategy can be quickly responded and adjusted.

The invention discloses a Java-based large language model dynamic adaptation method and system, belongs to the technical field of artificial intelligence, and aims to solve the technical problems of overcoming the interface difference of multiple model interfaces, simplifying the development process and providing standardized and high-expansibility large model management. Comprising the following steps: providing a model registration and dynamic loading service, a protocol conversion and parameter standardization service and a load balancing and failover service; a streaming transmission protocol service, a function call dynamic injection service and a global error processing mechanism are provided; when a user provides a document analysis and partitioning service, a vectorization index construction service and an RAG enhanced generation service to ask questions, relevant document blocks in the Pinecone are retrieved through the RAG enhanced generation service to serve as contexts to be injected into cue words of the large language model, and answers generated by the large language model are returned.

The embodiment of the invention provides a system mutual recognition method, device and equipment for the Internet of Vehicles, and the method comprises the steps: obtaining a trusted root certificate of a platform, inputting a trusted root certificate list and a corresponding root certificate of each trusted domain, and updating the trusted root certificate list in real time; analyzing the trusted root certificate list, extracting a root certificate of each trust domain and the trusted root certificate list, and performing verification; providing a certificate verification service protocol based on all trust domains; receiving a construction request protocol of the equipment, analyzing the construction request protocol, and returning a response message of which a response protocol contains a certificate trust state so as to indicate the equipment to analyze the response message and confirm whether the queried certificate is trusted or not; the method is simple in process, supports efficient mutual recognition among multiple PKI systems, and solves the problems that the cost of interactive network resources of existing Internet of Vehicles equipment is large, and the efficiency of issuing a trusted root certificate list is low.

The invention discloses a video time synchronization processing method and system based on a high-precision network timing protocol. According to the method, time frequency traceability is provided for an internal taming clock module and a clock synchronization module of a processing host through second pulse signals; the internal taming clock module selects to execute a clock taming operation or switch to a self-travel time mode according to whether the external time reference exists or not; according to the time synchronization detection result of the video synchronization processing module, if it is judged that the time synchronization difference between different cameras exceeds a preset range, hardware trigger signals are sent to the cameras through an external trigger generation module, so that camera parameters are adjusted, and key frames are generated; and the video synchronous processing module identifies key frames generated by the multiple cameras by adopting an image definition evaluation method, and completes time axis alignment of the video streams of the multiple cameras based on the key frames. According to the invention, the problem of low synchronization precision or accumulative error and network jitter in the prior art is solved; the time delay after the software is aligned is high, and the camera and the processing host lack feedback linkage.

The invention relates to the technical field of intelligent tools, and discloses an intelligent implementation method and device for an intelligent operation assistant, equipment and a medium, and the method comprises the steps: adjusting an internal communication protocol and an external service protocol of unified tool service; analyzing the to-be-processed job task based on a natural language processing technology, and determining a task target and a specific demand; obtaining information release addresses of all callable tools, and constructing a tool service address list; performing service communication with the tools through an internal communication protocol to obtain task description information of each tool; the task description information is sent to a cue word engine, the cue word engine matches the corresponding cue word template based on the current task semantics, and the task description information is optimized. The method can be applied to the development of business systems such as financial science and technology, medical health, old-age care and the like, more accurate tasks of a large model are realized, and planning and execution are more reasonable.

The invention discloses a data access method and device, electronic equipment and a storage medium, and is applied to an object storage service protocol client, the method comprises the following steps: obtaining a data processing request, the data processing request carrying a data processing type and a target object key identifier; when the data processing type is a write processing type, encrypting the written to-be-encrypted data according to a target preset data key corresponding to the target object key identifier to obtain a first data ciphertext, and encrypting the target preset data key according to the target object key identifier to obtain a first encryption key; and generating target data according to the first data ciphertext and the first encryption key, and transmitting the target data to a data cache region of an object storage service protocol client, so as to write the target data in the data cache region into a server through an object storage service protocol. According to the embodiment of the invention, the data of the user can be locally encrypted, so that the data owner can completely control the data on the cloud.

The invention provides a system stability evaluation method and device, electronic equipment and a storage medium, and the method comprises the steps: collecting multi-dimensional data of a distributed system, the multi-dimensional data comprising system performance fluctuation data of a time dimension, node connection relation data of a space dimension and service protocol index data of a business dimension; multi-dimensional analysis is carried out according to the system performance fluctuation data, the node connection relation data and the service protocol index data, and multi-dimensional analysis results are obtained and comprise a performance fluctuation prediction result, a topology vulnerability evaluation result and a service influence degree evaluation result; and generating a system stability score according to the plurality of dimension analysis results. Therefore, the accuracy of stability evaluation in the distributed environment is improved.

The embodiment of the invention provides a development method and a display system based on an artificial intelligence education service platform, and the method comprises the following steps: receiving the interaction operation of a user on the content through the display system; according to the role and historical interaction data of the user, payment is authorized according to the activity state of the user and terms of a contract or a protocol, data interaction is realized through a network, and resource management and monitoring functions of the user are supported. Relates to the field of information technology services. Automatic generation of contracts or protocols is realized, and learning service protocols, curriculum subscription contracts or resource use permissions and the like are dynamically generated by adopting a templating method in combination with user role requirements and input parameters. Compared with a traditional manual contract generation mode, the method greatly shortens the generation time, reduces manual intervention, and improves the response speed and accuracy.

The invention relates to the technical field of attendance data security management, in particular to a smart office data security management system, which comprises a time calibration unit, a dual verification unit, an exception handling unit and a security storage unit, and is characterized in that the time calibration unit is connected with an authoritative time server through a special time service protocol; the method comprises the following steps: calculating a deviation with a local clock in real time, automatically carrying out silent calibration when a threshold value is exceeded, encrypting and storing a calibration log in a block chain node, synchronously collecting original and standard timestamps during card punching by a dual verification unit, generating an associated data packet, analyzing timestamp conflicts by an exception handling unit through a multi-source evidence decision tree, activating a data compensation mechanism to generate an effective record, and checking the effective record. The safety storage unit encrypts and stores attendance data in a fragmented mode, directional statistics of personnel departments is achieved through zero-knowledge proof, the system solves the problems of attendance time drift, abnormal disputes and data safety, and attendance credibility and compliance are improved.

A system and method is disclosed for generating a pseudo-random number to prevent unauthorized access to an application-layer communication protocol (e.g., Unified Diagnostic Service protocol) within a vehicle. A first controller within the vehicle may be selected as a security server (e.g., SecurityAccess server). A second controller may be selected that may be in operable communication with the first controller over a shared bus network (e.g., Communication Area Network). A response time-based, voltage-based, or random walk-based algorithm may be employed to generate a pseudo-random number. It is contemplated the pseudo-random number may be generated as a challenge when access is being requested through the application-layer communication protocol.

The invention relates to a behavior-based power network dynamic security protection processing method and system, and the method comprises the steps: collecting the communication flow, service protocol type and attack alarm log of power terminal equipment in real time, and extracting a feature data set; fusing static factors and dynamic factors based on the feature data set through an AHP (Analytic Hierarchy Process) to generate a service security score; generating a hierarchical encryption strategy based on the service security score and the network hierarchy, the hierarchical encryption strategy comprising an encryption mode and an encryption round; and when abnormal behavior traffic is detected, triggering an MTD mechanism corresponding to the hierarchical encryption mode, and synchronously updating an encryption key of an affected service. According to the invention, through the synergistic effect of the hierarchical encryption strategy and the service security evaluation, the contradiction between the service dynamic property and the protection strategy static property is effectively solved, the preset rule base and the traffic behavior change are promoted to realize dynamic adaptation, and the superposition probability of a high-risk service protection gap and a low-sensitivity service resource redundancy problem is reduced.

The present invention relates to the technical field of process optimization, and discloses a lightweight component bus implementation method, including: obtaining a preset system platform, and setting a component bus manager in the system platform; querying each business component in the system platform, obtaining a business component set, and connecting each business component to the component bus manager; obtaining the service protocol call table of each business component in the business component set through the component bus manager, and obtaining the service category corresponding to each business component according to each service protocol call table; calling the preset component bus route, and implementing the service business corresponding to the service category through the component bus route. The present invention also proposes a lightweight component bus implementation device, equipment and storage medium. The present invention also relates to blockchain technology, and the data to be transmitted can be stored in a blockchain node. The present invention can improve the service calling efficiency of components.

The invention discloses a Tp information forwarding processing method based on AutoSAR architecture design, the method is realized by a PFR module deployed in a basic software layer, the PFR module is pre-configured with a static task pool, a routing information table and a service protocol parameter information table, and the method comprises the following steps: receiving Tp information, associating the Tp information with a corresponding routing information group in a routing information table and a service protocol parameter information group in a service protocol parameter information table; obtaining task attributes based on the service protocol parameter information group associated with the Tp information, and locating idle task nodes through bitmap query in a static task pool based on the task attributes to create an associated new task; and tracking the execution condition of the task associated with the Tp information, and executing the operation defined by the state according to the state defined by the task state machine corresponding to the task attribute. The method has the beneficial effects of efficient task management, flexible configuration, complete task planning and the like.

This application discloses a method, apparatus, device, and medium for rate limiting of stacked data protocol packets in a stacked system, relating to the field of communication technology. The method includes: acquiring a service protocol packet to be sent to a master switch; determining the corresponding VLAN identifier based on the protocol type of the service protocol packet by querying a preset mapping relationship between protocol types and VLAN identifiers; filling the VLAN identifier into the outer VLAN tag of the stacked data protocol packet, and filling the private protocol number of the stacked data protocol packet into the EtherType field of the stacked data protocol packet, obtaining a constructed stacked data protocol packet; and sending the constructed stacked data protocol packet to the master switch, so that the master switch can determine the corresponding rate limiting policy based on the VLAN identifier and the private protocol number. This method can accurately rate limit the traffic of stacked data protocol packets.

The invention relates to a service protocol data calibration method and device. The method comprises the following steps: acquiring protocol data of a service protocol, and displaying current-party actual to-be-received resource data in the protocol data under the condition that the service protocol is of a first protocol type; receiving an adjustment operation on the actual to-be-received resource data of the current party to obtain the adjusted actual to-be-received resource data of the current party; and under the condition that the adjusted current-party actual to-be-received resource data meets the first adjustment interval, displaying protocol data, confirming the protocol data, and uploading the protocol data to an auditing terminal. By adopting the method, the tail difference problem can be efficiently and accurately solved, the business protocol calibration process is simplified, and the foreground operation risk is avoided.

The invention relates to the technical field of controlled infrastructure administrative management, and discloses a charging pile management method and device, and the method comprises the steps: obtaining a node state data sequence of a target controlled infrastructure node, and calculating a performance derating coefficient representing the physical loss of assets; reading an administrative resource pool containing a multi-level service protocol, and obtaining a service sensitivity weight of a service initiation subject; determining a commercial outage probability according to the performance derating coefficient, and when the commercial outage probability is in a preset warning interval, calling a performance beacon and triggering an asymmetric matching program; coupling the service sensitivity weight and the performance derating coefficient to generate an administrative decision arbitration result, thereby granting a limited access permission and scheduling resource transactions in a sub-health mode; according to the invention, mapping from physical loss to commercial value is realized through an administrative arbitration mechanism, and flexible balance between asset integrity and service fulfillment is achieved.

The invention provides an internet of things protocol behavior abnormity real-time detection method based on parallel analysis and semantic modeling, which comprises the following steps: step 1, deeply analyzing an internet of things architecture and an internet of things communication protocol, and analyzing and modeling behavior characteristics of a service protocol from two levels of grammar and semantics; 2, key fields in the protocol serve as main investigation objects, and a protocol behavior model is established according to the occurrence frequency of the key fields and the sequence of the key fields; and step 3, proposing a behavior anomaly detection method based on a service protocol message, and identifying an abnormal condition in a protocol behavior in real time. By applying the technical scheme, the accuracy and stability of anomaly detection can be improved.

The present disclosure relates to an open platform data processing method, apparatus, computer device, and storage medium. The method includes: when a target operation request is obtained, responding to a global traffic management service to obtain domain name data corresponding to the target operation request; when the target operation request is a portal jump request, parsing the domain name data to the protocol address data of the target operation request through a pre-set parsing rule of the global traffic management service; when accessing the domain name data, entering the portal website corresponding to the protocol address data. By adopting this method, different operation modes can be executed according to different target operation requests, and the problems of API service protocol mismatch and poor real-time performance can be solved.

The invention relates to the technical field of network communication, and discloses a cross-domain trusted flexible Internet access service implementation method and system, and the method comprises the steps: transmitting an identity statement to a local network domain through an access device, so as to build a temporary trust relationship, and obtaining a temporary access credential; the problem of initial trust establishment in an unfamiliar network domain without a preset trust basis is solved. On this basis, the access device generates a structured description according to a task demand and an operation strategy, performs multi-round negotiation with a local network domain, and finally establishes a temporary service protocol within an acceptable range of both parties by identifying the difference between the service demand and the operation strategy and generating an alternative service proposal.

The application discloses a static website hosting method and device, equipment and storage medium, and relates to the technical field of computers. The method comprises the following steps: obtaining static website resources uploaded by a target storage system cluster; the target storage system cluster is a cluster after fusion and intercommunication based on a simple storage service protocol and a network attached storage protocol; judging whether the static website resources are in a file storage format according to parameter information corresponding to the static website resources; if the static website resources are in the file storage format, adding multi-purpose Internet mail extension type attribute information to the static website resources to obtain target files after attribute addition, so as to utilize the target files for static hosting. By adding the multi-purpose Internet mail extension type attribute, the file also has the characteristics of an object, can be identified by the simple storage service protocol, the availability of the object characteristics after fusion is ensured, and the file uploaded by a file user can be supported for static website hosting.

The invention relates to the technical field of computer graphic processing, and discloses a graphic attribute unified control system and method and a medium, and the system comprises a graphic attribute configuration management module which is used for loading and caching a predefined graphic attribute configuration file to establish a mapping relation between a graphic layer identifier and a graphic attribute; the graphic attribute control interface module is used for receiving a graphic control instruction; the graphic service / protocol registration and monitoring module is used for registering and monitoring a system graphic service to obtain a system graphic layer event; the graphic attribute configuration management module receives a graphic control instruction from the graphic attribute control interface module and a system graphic layer event from the graphic service / protocol registration and monitoring module; based on the mapping relationship, comparing the graphic layer attributes associated with the graphic control instruction or the system graphic layer event; and the graphic service / protocol registration and monitoring module responds to the comparison result and calls a system graphic service interface to set system graphic layer attributes. According to the method, the code complexity and the maintenance cost are reduced, and the non-intrusive design can be suitable for new and old product system architectures.

The invention relates to the technical field of data transmission, in particular to a WebRTC signaling service protocol system and method based on WebSocket, and the system comprises a first personal terminal which is used for transmitting a request protocol to a signaling server; the signaling server side is used for receiving the request protocol sent by the first personal terminal and sending a coping protocol to make a coping scheme according to the content of the request protocol; the second personal terminal is used for receiving the coping protocol sent by the signaling server; by defining a set of complete command word and data structure, the whole process standardization of equipment registration, discovery, room negotiation, signaling exchange and state management is realized, and the system complexity and development cost are reduced; a communication terminal list is obtained from a signaling server through a get-devics protocol, and a dynamic mechanism is adopted to enable two communication parties to rapidly establish a connection; during multi-device communication, a multi-point forwarding unit is adopted to allocate exclusive IDs, so that room creation, joining and leaving are more stable, and connection failures caused by signaling conflicts are not likely to occur.

The invention relates to the technical field of computers, and discloses a test method and system and electronic equipment. The method comprises the steps of generating simulated user data corresponding to a target application according to a session scene; processing the simulated user data according to preset standard information of a WeChat customer service protocol to obtain processed simulated user data; based on the processed simulated user data, simulating behaviors of a WeChat customer service system so as to process message interaction between the simulated user and the virtual seat, and obtaining a response result corresponding to the message interaction; and checking and evaluating the performance of the target application according to the response result. According to the method, the problems of high-cost simulation user and large-scale user concurrent access are solved, and the effects of cost effectiveness, large-scale user concurrent access, real-time performance evaluation, controllability, repeatability and the like are achieved; the performance of the target application under different load conditions can be effectively evaluated, and powerful support is provided for optimization and improvement of the target application.

The application provides a digital key opening method, device and system. The system comprises a first device, a second device and a server, a first service protocol is preconfigured between the first device, the second device and the server, the method can realize, based on a trust relationship between the first device, the second device and the server, remote issuance of data required for opening a digital key under a second service protocol by the server under a digital key system of the first service protocol, and opening of the digital key under the second service protocol between the first device and the second device by using a mechanism defined under the first service protocol, thereby realizing support for the digital key system under the second service protocol in the digital key system under the first service protocol, so that the data interaction required for opening the digital key under the second service protocol can be realized without implementing a pairing protocol under the second service protocol, development workload and PKI system cost are reduced, and user experience is improved.

The invention discloses a programming log analysis method, device and equipment based on a unified diagnosis service agreement and a storage medium, and relates to the technical field of automobile fault diagnos.The method comprises the steps that a programming log generated after an upper computer flashes software is obtained; traversing the file list of the programming log, reading data of the file list, performing log analysis, request response processing and data transmission verification on the data of the file list, and determining target data; the file containing the target data is generated according to the target data, correctness transmission comparison is carried out on the file containing the target data, an analysis result is obtained, whether the flashed software version is correct or not can be checked through comparison, the occurrence rate of the problem of flashed software with the wrong version caused by misoperation is reduced, the fault diagnosis efficiency is improved, and the user experience is improved. The log analysis time is saved, and error points are quickly and accurately positioned.

The invention relates to the technical field of power system automation, in particular to an automatic batch debugging system and method for distribution automation terminals. Comprising a batch debugging task arrangement unit which generates a standardized debugging task sequence based on a terminal point table file of a power distribution automation master station, and distributes tasks to a multi-device cooperative control unit through a 4G communication file service protocol; a multi-device cooperative control unit; an analog quantity precision generation unit; a communication link fault-tolerant unit; and a test data verification unit. Through a binding mapping mechanism of an IP address and a physical port and in combination with a multi-task concurrent scheduling algorithm, a multi-device cooperative control unit can accurately analyze a task instruction and drive a plurality of point-to-point debugging devices to synchronously output analog quantity and switching value signals; the clock synchronization calibration mechanism further ensures the consistency of signal time, and effectively avoids signal conflicts during parallel debugging of multiple terminals.

The application discloses a video time synchronization processing method and system based on a high-precision network time service protocol, which provides time frequency traceability for an internal tame clock module and a clock synchronization module of a processing host through a second pulse signal; the internal tame clock module selects to perform clock tame operation or switches to a self-running time mode according to whether there is an external time reference; according to a time synchronization detection result of a video synchronization processing module, if it is determined that a time synchronization difference between different cameras exceeds a preset range, a hardware trigger signal is sent to the cameras through an external trigger generation module to adjust camera parameters and generate key frames; the video synchronization processing module adopts an image definition evaluation method to identify the key frames generated by the multiple cameras, and completes time axis alignment of the multiple camera video streams based on the key frames. The application solves the problems of low synchronization accuracy or cumulative error and network jitter in the traditional technology, high software post-alignment delay, and lack of feedback linkage between the camera and the processing host.

This invention provides an active defense system and method based on multi-protocol dynamic simulation and distributed decoy. The active defense method based on multi-protocol dynamic simulation and distributed decoy includes the following sub-steps: S1: Constructing a multi-protocol dynamic simulation environment; S2: Deploying distributed decoy nodes; S3: Deep decoy of attack behaviors; S4: Attack chain reconstruction and behavior analysis; S5: Adaptive obfuscation and adversarial enhancement; S6: Automated threat intelligence production and feedback. This invention, through protocol template library loading and state machine initialization, can dynamically generate responses based on real-time session context. Employing dynamic simulation of multiple service protocols, it improves the detection capability of network attacks, enabling faster capture of potential threats and reducing the risk of false negatives and false negatives. Through an automated threat intelligence generation and feedback mechanism, combined with IOC indicator identification, structured output, and real-time response, it can quickly react and adjust defense strategies.

The invention discloses a webpage version and standalone version fused system modeling tool implementation method, which comprises the following steps of: 1, creating an Eclipse graphic language service protocol technical architecture according to a SysML-oriented system modeling tool implementation requirement; step 2, carrying out source model integration based on the created Eclipse graphic language service protocol technical architecture; step 3, based on the integrated source model and the Eclipse graphic language service protocol technical architecture, creating a Vue front-end technical architecture; and step 4, on the basis of the Vue front-end technical architecture and the integrated source model created in the above step, adopting an Electron technology to construct a desktop application. According to the technical scheme, in order to improve support of a tool for SysML model persistence, an extensible model persistence scheme supporting multiple data sources is designed and achieved, and the model mapping relation between the relational database and the graph database is given. The method supports flexible deployment in webpage version and standalone version environments, and has a model persistence solution with a data source switchable.

The invention provides a method for realizing equipment automation based on combination of text driving and an upper computer. The method comprises the following steps: step 1, editing a text configuration file; 2, the upper computer dynamically loads and analyzes to generate an equipment operation instruction; step 3, protocol adaptation; 4, dynamic loading is carried out, and equipment control is carried out; compared with the prior art, the method for realizing the equipment automation based on the combination of the text driving and the upper computer has the following advantages that the development efficiency is high, the text configuration time is less than 1 hour, and the efficiency is improved by more than 90%; the compatibility is good, more than 100 service protocols are supported through abstraction layer mapping, so that the problem of poor capacitive performance among different brands is solved by using equipment, and the cost of production line mixed equipment is reduced by more than 60%; the technical threshold is low, professional technical developers are not needed, equipment driver research and development can be achieved as long as the editable text is mastered, and the automation implementation difficulty is lowered.