11results about How to "Avoid illegal operation" patented technology

The invention provides a communication method and system for a terminal and a cloud server, and the method comprises the steps: the terminal configures an agent client, sets an agent parameter at the agent client, starts an agent, and enters a first communication mode, and the agent parameter comprises a local agent port; in the first communication mode, the terminal applies for a service key from a cloud server, and if the service key is successfully acquired, the terminal is allowed to enter a cloud computer interface; wherein the service key is used for encrypting or decrypting a cloud resource service flow packet transmitted by the local agent port. A terminal proxy client is set to start a proxy, a secure communication mode between a terminal and a cloud server is entered, and a cloud resource service flow packet is encrypted by using service keys held at two ends, so that cloud resources are prevented from being intercepted, leaked and tampered in transmission, and office security is protected; encryption at a flow layer is realized through an agent, the execution efficiency is high, encryption and decryption are implemented by combining a symmetric cryptographic algorithm with a high encryption and decryption processing rate, so that the processing capability and the response speed of the whole system are extremely high, and non-inductive secure acquisition of cloud resources is realized; encryption is carried out on the flow layer, and compared with a service layer, keys can be saved; the terminal is set to obtain the service key and enter the cloud computer interface, so that unauthorized users or hostile attackers are prevented from operating the cloud computer, and the system security is improved.

The application relates to a multi-level review and shelving management system, method and medium for an intelligent agent, and relates to the technical field of intelligent agent review management. The multi-level review and shelving management system comprises a state conversion module, a double review module, an analysis and shelving module, a traceability management module and a permission verification module. The state conversion module is used for detecting an intelligent agent according to a preset node state machine model, verifying a state conversion path of the intelligent agent and determining a state of the intelligent agent. The double review module is used for verifying stage state elements of the intelligent agent according to a state review rule in combination with the state of the intelligent agent, and constructing an intelligent agent review work order. The analysis and shelving module is used for quantifying the intelligent agent that has been shelved according to a multi-dimensional risk assessment mechanism in combination with the intelligent agent review work order, calculating a comprehensive risk score and determining a shelving type. Through a seven-state node state machine model, a double review mechanism, a forced shelving identification technology and an audit dimension quantitative scoring algorithm, accurate management and safety control of the intelligent agent in the whole life cycle are realized.

The invention relates to the technical field of hub lock control, and discloses an abnormal locking prevention hub lock control method and device.The method comprises the steps that starting initialization is conducted on a main control module, a plurality of Hall sensors, a position detection module, a main power source module and a standby power source module; hub lock initial state data of the first position detection switch and the second position detection switch are collected; performing difference value comparison on the first Hall sensor and the second Hall sensor to obtain hub motion state information; generating user operation record data; when abnormal communication is detected, switching to the standby power supply module to obtain an emergency control trigger signal; controlling the actuating mechanism to drive to obtain self-locking state data; according to the method, the detection reliability of the rotating state of the hub is improved, and then the safety and reliability of the hub lock in practical application are improved.

This invention discloses an intelligent interaction method and system for an audio-visual host computer. The method includes: synchronously collecting voice commands and gesture commands issued by the user for an operation to be performed, performing preprocessing, parsing, and recognition processing to obtain voice modal confidence p(c|s) and visual modal confidence p(c|v); aligning p(c|s) and p(c|v) with timestamps and performing weighted fusion to obtain a joint confidence P(c|v,s), converting it into a composite operation command, performing scenario-based conflict detection and resolution to obtain a conflict-free operation command; predicting the user's operation intention through a context association model, optimizing and adjusting the conflict-free operation command based on the predicted intention result to obtain the final operation command; and outputting user habit parameters based on the context association result and operation execution result, adjusting the fusion weight of the weighted fusion and the preset threshold for conflict detection, triggering the dynamic interface layout adjustment and adaptive feedback mechanism of the audio host computer to achieve high efficiency and personalization of human-computer interaction.

The present application relates to a kind of anti-tamper device, including rear shell, gland, upper plate, lower plate, hanging plate, seal cylinder cover, seal cylinder, seal, push rod box, track slot, compression spring push rod, compression spring push rod push block, cover plate, connecting rod support, left connecting rod, right connecting rod, left ink pad box bottom shell and right ink pad box bottom shell, the inner wall of rear shell is equipped with the vertical solid fixed rectangular groove, the upper section of push rod box is equipped with the longitudinal push rod box opening, the inner wall of push rod box close to push rod box opening is equipped with compression spring push rod support surface, compression spring is equipped between the gland and upper plate and is sleeved on the outside of compression spring push rod, the gland is hinged with compression spring push rod by pin shaft, push rod torsion spring is installed on pin shaft, one end of push rod torsion spring is fixed with compression spring push rod, the other end of push rod torsion spring is fixed with gland.The present application has multiple anti-tamper function, can effectively prevent illegal operation, improve the security of seal control system, the present application is simple in structure, reliable and ingenious, easy to maintain.

The embodiments of the present application disclose a method, device, electronic device and storage medium for determining maliciously copied files. The method comprises: after detecting a copy operation on a local folder, determining a target folder to be protected; creating an obfuscated file in a target file directory of files existing in the target folder, and hiding the obfuscated file; the file name of the obfuscated file is the target file name obtained by hash calculation; after performing the copy operation, based on a recursive algorithm, detecting whether the file name of the copied file is the target file name obtained by hash calculation; when detecting that the file name of the copied file is the target file name, determining that the copy operation is a malicious copy operation. The embodiments of the present application can prevent illegal operations that occur after the user password is leaked, and prevent security accidents in which important data is copied as a whole.

A blockchain security verification and protection method, blockchain node, medium and product, which relate to the field of network security, and include: obtaining received network request data; determining the reputation score of the request source address according to the historical request behavior of the request source address; when the reputation score is higher than the preset score threshold, verifying the legality of the request content through a smart contract, obtaining the verification result, and recording the verification result to the blockchain network; if the verification result shows that the request content is legal, processing the network request data; if the verification result shows that the request content is illegal, reducing the reputation score of the request source address by a preset score; when the reputation score is lower than the preset score threshold, generating early warning information and broadcasting it to the blockchain network; and starting the protection mode according to the early warning information. The implementation of this method improves the ability to identify and prevent security threats.

The invention relates to a data monitoring system for a marine electrical control cabinet, and relates to the field of control cabinets, and the system comprises a data collection module which is used for collecting electrical parameters and / or environmental parameters in the control cabinet; the safety protection module is used for realizing identity verification and / or intrusion warning; the analog-to-digital converter is used for converting the analog signal into a digital signal; the central processing unit is used for processing and analyzing the digital signals; the PLC is used for executing logic control and / or alarm linkage; the power supply module is used for providing independent power supply for each unit of the system; the communication module is connected with the PLC and is used for realizing remote data transmission and / or bidirectional control; wherein the data acquisition module and the safety protection module are mutually independent in physical layout but are deeply coupled in electrical connection and logic control. According to the invention, comprehensive monitoring and safety protection of internal electrical parameters and environment states of the control cabinet are realized by integrating various sensors, multiple identity verification and a new energy power supply module.

This application provides a method, apparatus, device, medium, and product for detecting security vulnerabilities in intelligent agents. It relates to the field of information security technology. The method includes: determining the intent type, perplexity value, and back-translation similarity of input text; determining that the input text passes detection if all corresponding preset conditions are met; using a preset classification model to determine the security category of each MCP tool to be used based on its metadata, to obtain a target MCP tool list; generating a global tool dependency graph based on the detected input text and the target MCP tool list; using a preset graph neural network model to construct a security detection graph based on the global tool dependency graph, to verify whether the global tool dependency graph can be executed; and controlling the intelligent agent to perform operations based on the global tool dependency graph in response to successful verification. This application achieves comprehensive coverage of security vulnerabilities during intelligent agent runtime through comprehensive detection of input text, MCP tools, and inference chains.

The invention relates to the technical field of coal mine safety production, in particular to a coal mine personnel behavior safety monitoring device. The invention provides a coal mine personnel behavior safety monitoring device which is convenient for real-time comprehensive monitoring of production operation of coal mine personnel, can timely remind and limit violation personnel of the coal mine personnel, and avoids safety accidents. A coal mine personnel behavior safety monitoring device comprises a safety helmet, a connecting frame and the like, and the connecting frame is connected to the lower side of the left portion of the safety helmet. The monitoring probe is fixed in a working area of coal mine personnel, the monitoring probe is adjusted to an optimal monitoring angle, and when illegal operation is monitored, the series motor is started, so that the rotating arc-shaped plate is unfolded to obstruct the coal mine personnel, the production operation of the coal mine personnel is comprehensively monitored in real time, and the working efficiency of the coal mine personnel is improved. And illegal personnel of the coal mine personnel can be reminded and limited in time, so that safety accidents are avoided.