8results about How to "Improve manageability" patented technology

This invention discloses a data synchronization method and system based on front-end orchestration management, belonging to the field of data synchronization. The method includes the following steps: selecting the data table and field information to be monitored through the front-end interface, generating configuration information, and orchestrating the synchronization process logic according to business needs; storing the configuration information in real time to the configuration center to generate real-time monitoring rules; capturing changed data of the data table and field information, encapsulating it into standard data units and sending it to a message queue; preprocessing the standard data units in the message queue; the synchronization adaptation module matching the corresponding driver type according to the synchronization process logic to generate a synchronization instruction set, and executing data synchronization operations based on the preprocessing results; performing full-link monitoring of the synchronization process, and performing task lifecycle management based on the lifecycle rules configured on the front end. This invention improves synchronization efficiency through dynamic threshold verification, multi-source field fusion weighting, and dynamic encryption strategies, and the full-link monitoring further enhances front-end manageability.

The application discloses an identity authentication and key distribution method and system based on a white-box cryptographic algorithm, and the method comprises the following steps: a communication initiator generates an identity authentication token by using randomly selected white-box code and sends the token to a key management center; a session key distribution token sent by the key management center is received, the session key distribution token is generated by the key management center after the identity authentication token is verified to be correct, and the session key distribution token comprises a target round function generated based on a randomly selected session key; the communication initiator refreshes the reference code stored locally by using the target round function and the white-box code stored locally, and generates a communication session white-box cryptographic algorithm; the communication initiator sends the communication session white-box cryptographic algorithm and the session key distribution token to a communication responder for encrypted communication; and the application reduces the resource consumption of white-box code transmission and switching in the whole identity authentication and key distribution process while ensuring security.

The present application relates to the technical field of data desensitization, and in particular to a differential hierarchical desensitization method and system based on dynamic context perception, comprising receiving a data access request; collecting multi-dimensional context information in real time; calculating a dynamic risk score using a risk scoring model; querying a dynamic strategy knowledge base according to the score and the context, matching and determining a differential desensitization instruction; performing real-time desensitization processing according to the instruction and returning a result; recording audit logs throughout the process, and the system accordingly comprising a context perception engine, a strategy decision engine, a desensitization execution engine and an audit tracing center. The present application quantifies access context into a dynamic risk indicator, drives the desensitization strategy to change from a static rule to an adaptive decision, realizes differential and refined data protection for different access scenarios, and effectively balances data security and business availability.

The application discloses a vehicle assembly space checking method and related equipment, and relates to the technical field of vehicle assembly. The method comprises the following steps: obtaining bill of materials data and to-be-detected assembly data of a target vehicle model; based on a preset multi-modal process knowledge base, corresponding target tool models are matched for to-be-detected parts in the bill of materials data, wherein the preset multi-modal process knowledge base is a semantic association database constructed based on a part geometric feature vector, a tool envelope parameter vector and a process constraint rule vector; based on the to-be-detected assembly data and the target tool models, batch space path planning and interference checking are performed on each to-be-detected part, and checking results for the to-be-detected parts are generated. According to the application, semantic matching of parts and tools is realized based on structured assembly data and a multi-modal vectorized process knowledge base, batch path planning and space interference checking are performed on multiple to-be-detected parts, and the automation degree, matching accuracy and processing efficiency of assembly space checking can be improved.

This application relates to the field of firmware management technology, and discloses a circuit board firmware management system and a circuit board firmware management method. The circuit board firmware management method is executed by an automated testing system deployed in a test environment. The method includes: initiating a query request to an artifact repository server based on a preset polling strategy to identify whether a new firmware build artifact exists; when a new firmware build artifact is identified, retrieving the new firmware build artifact and its corresponding integrity verification file from the artifact repository server, and verifying the integrity of the new firmware build artifact based on the integrity verification file; after successful verification, deploying the new firmware build artifact to a preset test execution environment to execute a predefined set of test cases corresponding to the new firmware build artifact in the test execution environment, and collecting test process data. Through this method, manual operation can be minimized, ensuring the absolute accuracy of the version of the new firmware build artifact used for flashing.

This application discloses a method and system for a secure dynamic host configuration protocol based on HTTPS. The method deploys a bidirectional proxy module between the DHCP client and server to construct a secure DHCP over HTTPS transmission channel. The client proxy module captures UDP broadcast messages from the DHCP client, encapsulates them as HTTPS POST requests, and sends them to the server proxy module via a TLS encrypted channel. The server proxy module decapsulates the messages, converts them back to UDP messages, forwards them to the DHCP server, and encapsulates the server response as an HTTPS response before returning it. This application inherits the bidirectional authentication, communication encryption, and integrity protection mechanisms of the TLS protocol, effectively defending against attacks such as spoofing servers, message eavesdropping, and tampering; it utilizes the characteristics of the HTTPS standard Web protocol to improve the ability to traverse complex network environments and firewall compatibility; and it achieves seamless compatibility with existing DHCP systems through a proxy model, significantly enhancing network access security and manageability.

The application discloses an AI prediction type temperature control system for server heat flow dynamic management, which comprises a data acquisition module, an AI prediction and control decision module and a dynamic temperature control execution module, wherein the data acquisition module acquires server load data, environmental temperature data and temperature data of each component of the server in real time. In the application, the AI prediction model is integrated, the server temperature trend can be accurately predicted in advance based on multidimensional real-time data load, environmental temperature and the like, the prediction accuracy reaches ±1°C, the control unit dynamically adjusts the cooling liquid flow and the pump speed in advance according to the prediction, the feedforward control of cooling before heating is realized, the temperature overshoot or repeated oscillation caused by response lag is avoided, the server is ensured to run in a more stable and safe thermal environment, the cooling intensity can be actively reduced when the predicted temperature is safe, the overcooling is avoided at the root, the accurate matching of the cooling capacity and the heat load is realized, and the invalid refrigeration energy consumption is obviously reduced.

The application discloses a virtual RDMA device based on DPDK and a use method thereof. The virtual RDMA device based on DPDK comprises a front-end virtio-rdma device, which is used for receiving an RDMA device operation request initiated by an application program in a virtual machine, encapsulating the request as an instruction conforming to a virtio protocol, and sending the instruction to a back-end vhost-user- rdma device through a vring; and the back-end vhost-user- rdma device is used for simulating the function of a real RDMA network card, the device can acquire and analyze the instruction conforming to the virtio protocol from a circular queue vring, execute corresponding RDMA device operations, and return the operation results to the front-end virtio-rdma device through the vring. The application can get rid of the dependence on the real RDMA device, and can improve the resource utilization, system flexibility and safety.