76results about How to "Avoid Malicious Operations" patented technology

The invention discloses a vehicle body control device, comprising a position detection module, an identification module and a vehicle body control module, wherein the position detection module is used for detecting seat positional information of each passenger in a vehicle; the identification module is used for acquiring identification information of the passenger at each seat position; the vehicle body control module matches the identification module and the positional information, acquires vehicle usage habit information of each passenger according to the identification information of each passenger, and controls electrical load of the vehicle respectively according to the vehicle usage habit information of each passenger and the corresponding positional information. The vehicle body control device can provide personal services for each passenger in the vehicle, meeting the requirement of each passenger for riding comfort. The invention also discloses a vehicle body control system and a vehicle, as well as a control method of the vehicle body control device.

The invention relates to a ransomware prevention method and system. The method comprises the steps of creating at least one bait file with the type conforming to a ransomware encryption type and inserting the bait file into an original file sequence of a to-be-protected disk; judging whether the bait file is changed or not; and prohibiting the to-be-protected disk to be subjected to a preset operation when the bait file is changed. According to the method and the system, the bait file with the type conforming to the ransomware encryption type is created by utilizing a characteristic that ransomware traverses disk files necessarily to search for a file type suitable for encryption, and the bait file is put in the original file sequence of the to-be-protected disk; the effects of prewarning the ransomware and protecting other disk files are achieved by monitoring the bait file; the prewarning accuracy is high; a targeted scheme is designed based on an inevitable common behavior of the ransomware, so that known and unknown ransomware can be detected; and the disk space occupied by the created bait file nearly can be ignored.

The present invention discloses methods and media for hooking applications to monitor and prevent execution of security-sensitive operations, the method including the steps of: reading at least one configuration parameter list from a configuration module; hooking, by a hooking engine, a hooking point in an application, wherein the hooking point is defined in the configuration module; calling, by the application, the hooking point during operation of the application; matching at least one hooking parameter in the hooking point to at least one configuration parameter in at least one configuration parameter list; and upon detecting a match between the hooking parameter and at least one configuration parameter, performing at least one configuration-defined action. Preferably, the method further includes the step of: updating a state of the hooking engine. Preferably, the hooking engine is operative to prevent malicious operations by obfuscated code.

The invention provides a user behavior clustering analysis method and terminal, and a computer readable storage medium. The method includes: obtaining user data operated by all users on a website, extracting effective user behavior operations from the user data to form a characteristic item set, converting the characteristic item set of all the users to vector space model data, performing clustering operation on characteristic items in the vector space model data according to a clustering analysis algorithm, obtaining clustering analysis results, and determining the legality of each user behavior operation according to the clustering analysis results. According to the user behavior clustering analysis method and terminal, and the computer readable storage medium, the legality of the user behaviors operated by the users on the website is analyzed according to the clustering analysis algorithm, whether the user behaviors are legal is determined according to the analysis results, classified display of illegal user behaviors and the corresponding users is realized, the performance of the website is enhanced, interception processing of malicious operations of a certain kind of users is performed, and malicious operations of the website by the users can be solved from the operation source.

The invention provides a realizing method of synchronous management of DAS (Distributed Antenna System) WEB (World Wide Web) interface account information of multiple systems. The method comprises security verification initialization of WEB interfaces during starting of single system equipment in DASs of the multiple systems, synchronization of current inter-system user information of the WEB interfaces in the DASs of the multiple systems and synchronization of key books of inter-system WEB account information in the DASs of the multiple systems. By the method, the synchronous management of DAS WEB interface account information of the multiple systems can be realized, the management mode is simplified, and the management efficiency is improved; the synchronization of the current WEB user information realizes integration and automatic login of WEB user states of the multiple systems, and tedious repeated processes are eliminated; the key books are automatically updated and synchronized,so that the multiple systems use the same account information key book, and a main unit system adds, deletes and alters the key book in a unified way; and therefore, the security, the unicity and thedefiniteness are improved to a certain extent, and overall consideration is realized.

The invention discloses an industrial control security defense system which comprises a potential threat exclusion layer, an industrial control security audit system, a monitoring center, a field monitoring layer, a control layer and a physical layer. The potential threat elimination layer comprises a deep protocol analysis mechanism and a white list mechanism; the field monitoring layer performs data exchange and behavior control on the control layer and the physical layer through an industrial Ethernet; the industrial control security auditing system can analyze and identify illegal operation, abnormal events and external attacks in an industrial control network from multiple angles and give an alarm in real time; identity recognition is carried out through multiple means, system operation authority can be limited, override operation and malicious operation are avoided, it is avoided that external equipment carries viruses to affect system safety, meanwhile, exclusive detection can be carried out on common attack means, and the operation resource occupancy is small. The alarm response time of the whole system can be prolonged through unified monitoring management of the monitoring center, and the accident handling speed is increased.

This invention provides a method for realizing elevator manual operation platform based on handheld equipment including the following steps: 1, setting a handheld device operating a control system of elevators, 2, connecting the communication interfaces of the handheld device and its master control board by communication cable, 3, the handheld device sends operation information to the elevator MPU, 4, the MPU receives the operation information sent by the handheld device and gives off instructions to mechanical parts.

The invention discloses a resource public key infrastructure bidirectional authorization method based on a block chain, and aims to solve the security threat problems that a legal BGP route is illegal, a legal IP address is blocked and the like caused by malicious operation. The method comprises the following steps: constructing a resource public key infrastructure system RPKIB based on a block chain, wherein the resource public key infrastructure system RPKIB is composed of a resource issuer, a resource transaction application client, a resource receiver and a block chain network; changing any operation of issuing, cancelling, updating and modifying of a resource certificate by the resource issuer into a bidirectional authorization mode, and implementing the operation of the resource certificate only when the issuer and the receiver agree; and carrying out the operations of the resource certificate RC and the route origin authorization ROA as transactions by the issuer through a blockchain network, and distinguishing whether the operations are malicious behaviors or normal operations through bidirectional authorization. The method is adopted to overcome malicious operation facedby the current RPKI, and security threats such as illegal legal BGP routing and legal IP address blocking are effectively avoided.

The invention discloses a random number generation method and system based on an interactive curve, and belongs to the field of information security technology. The technical problem to be solved is how to generate random numbers of mobile equipment on the premise of ensuring security and convenience. The method comprises the following steps: generating a random curve by an acquired physical random source; making a user draw a screen along the random curve; and performing HASH calculation on coordinate errors between a screen drawing track and the random curve to generate a random number. Thesystem comprises a user interaction module, a data acquisition module, a random curve generation module, a random number generation module and a storage module. Through adoption of the method and thesystem, random and unpredictable random numbers of the mobile equipment can be generated.

The invention discloses a remote electrical equipment monitoring method based on the composite Internet of Things. The method comprises steps that S1, corresponding monitoring terminals are separatelydistributed at corresponding positions in an electrical equipment room; S2, the monitoring terminals are connected with sub-control terminals through Bluetooth signals, the sub-control terminals, analarm server and an interactive terminal are respectively connected with an IoT server, and debugging of the devices for to normal operation is performed; S3, the monitoring terminals are utilized tomonitor the electrical equipment room, monitoring data are sent to the IoT server through the sub-control terminals, the IoT server is used for sending the monitoring data to the interactive terminal,and abnormal data is sent to the alarm server; S4, the alarm server realizes analysis and ranking according to the abnormal monitoring data received, and the corresponding alarm mode is adopted; andS5, the staff can view and manage the monitoring data on the interactive terminal.

The embodiment of the invention discloses a key instruction processing method. The method is applied to a terminal. A fingerprint sensor and a pressure sensor are arranged in a key of the terminal. The method comprises the following steps of: acquiring fingerprint information through the fingerprint sensor in the key while inducing touch operation of a user for the key, and simultaneously, detecting a pressure value through the pressure sensor in the key; judging whether pre-set conditions are satisfied or not, wherein the pre-set conditions are as follows: the acquired fingerprint information is matched with pre-set fingerprint information; and the detected pressure value is greater than a pre-set pressure threshold value; and, if the pre-set conditions are satisfied, executing operation corresponding to the key. Correspondingly, the embodiment of the invention further discloses the terminal. By adopting the embodiment of the invention, the key can be prevented from being operated maliciously.

The invention discloses an electronic device control method and an electronic device, solving the technical problem of prior art that a handset can not control the handset of the opposite side to store conversation content. The method is applied to a first electronic device and comprises the steps of: obtaining the second information of a second user corresponding with a second electronic device when a first electronic device and the second electronic device are communicating; determining whether the second information meets a predetermined condition to obtain a first determination result; generating a first control instruction when the first determination result shows that the second information meets the predetermined condition, wherein the first control instruction is concretely an instruction used for the execution of the second electronic device so that the first user corresponding with the first electronic device can control the actions of the second electronic device; and sending the first control instruction to the second electronic device for the execution of the second electronic device.

The invention discloses a data interaction method and system based on an intelligent robot. The intelligent robot is provided with a robot operating system, and the robot operating system performs control to execute the following steps: receiving multimodal data and analyzing the multimodal data; and when it is determined that the analyzed multimodal data needs to be uploaded to a server, acquiring a preset key, encrypting the analyzed multimodal data, and uploading the analyzed multimodal data to the server. By adoption of the data interaction method and system disclosed by the invention, in an interaction process of a user and the intelligent robot, the information security of the cloud server can improved, and related data of the intelligent robot can be prevented from being stolen.

The invention relates to a search engine query string generation method and device and a search engine system. The method includes generating a base query string according to a received user query request; on the basis of the base query string, generating a plurality of sub query requests according to public logic and interface logic of configuration files; connecting the sub query requests to generate a search engine query string. According to the technical scheme, the search engine query string can be generated dynamically, and modification and maintenance can be performed as required by modifying configuration parameters of the configuration files. The engine querying performance is improved, the engine maintaining cost is reduced, and external malicious operations on the search engine can be avoided.

The invention discloses a building intercom indoor unit and a control method thereof. The building intercom indoor unit comprises an image collection module used for acquiring a user gesture image; atleast one memory storing a computer program; the at least one processor is used for calling the computer program stored in the at least one memory and interacting with the image collection module soas to execute the following operations: performing real-time gesture recognition according to a user gesture image to obtain gesture information of a user; matching the gesture information with each preset gesture to obtain a target preset gesture; determining a target control instruction corresponding to the target preset gesture according to a predetermined mapping relationship between the preset gesture and the control instruction; and controlling the building intercom indoor unit to execute corresponding operation according to the target control instruction. According to the technical scheme provided by the embodiment of the invention, the control convenience and efficiency of the building intercom indoor unit can be improved.

The invention discloses a system lock screen protection method and system. The method comprises the following steps of when a third-party application calls a lock screen interface, reminding a user of inputting a lock screen password; performing screen unlocking on an operating system according to the screen locking password; and then, telling the user that the third-party application executing the system lock screen function closing operation exists at present through reminding the user of whether to forbid the system lock screen or not at present. The reminding information includes identification information of the third-party application, so that the user can judge whether the third-party application is a rogue program or not according to the identification information, and effective measures can be adopted. The method and the system have the advantages that the lock-screen interface is subjected to real-time monitoring; reminding information is output when the lock screen interface is called; and the system lock screen protection is realized. Meanwhile, the right of an operator is set through enabling the user to input the lock screen password, so that only the user knowing the lock screen password has the right to decide whether to forbid the system lock screen or not; the malicious operation of others can be prevented; and the further protection on the system lock screen is realized.

The invention discloses an online bank security protection method which mainly solves the problem of poor online bank login security in the prior art. The online banking security protection method includes downloading an online banking client side to a user terminal device and setting up an online banking server which is used for the supervision of a login prohibition state and a login permission state of an online bank account and the register and login authorization of the online banking client side; registering for the online banking client side on the online banking server through a user; and setting the user who logs in the online banking client side successfully and obtains login authorization as a login permitted user through the online banking server, wherein any online bank login is required to request login authorization authentication from the online banking server and only the online bank login passing through the authorization authentication is allowed. The online bank security protection method is good in security, intelligent and high in practical value and application value.

The invention provides a management and control method for creating and destroying a Docker container, which comprises the following steps that: a management end initiates a strategy request for acquiring the state of the Docker container to a terminal, and the terminal receives the strategy request, and after the terminal processes the strategy request, information for analyzing the strategy request is analyzed and sent to the management end; when the management end configures whether the docker container can be started or not, the management end sets and issues a starting management and control strategy to the terminal, after the terminal receives the starting management and control strategy, corresponding object information is found out according to subject information of the docker container, and a corresponding access control permission strategy is configured for an object; and when the management end closes the management and control of the docker container, the management end triggers and sends a closing management and control strategy for closing the docker container to the terminal, and after the terminal receives the closing management and control strategy, all docker strategies including the starting management and control strategy are eliminated, and a security mechanism is notified to update the strategy. According to the method and the system, the business service can be effectively prevented from being interfered and damaged, and the safety management and control of Docker container creation and recovery are solved.

The invention discloses a random number generation method and system based on face image recognition, belongs to the field of an information security technology and aims to solve the technical problemof how to generate a random number of a mobile device on the premise of guaranteeing security and convenience. According to the method, whether a mobile device user is a mobile device owner or not isconfirmed by acquiring a face video of the mobile device user and performing face recognition, and a random number is generated by performing error calculation on the face video of the mobile deviceuser. The system comprises a user verification module, a random number generation module and a storage module, wherein the user verification module comprises a face collection unit, a video processingunit and a face recognition unit, and the random number generation module comprises an image processing unit and a HASH calculation unit. Through the random number generation method and system, a random and unpredictable random number can be generated, and loss caused by mobile device losing can be avoided.

The invention discloses a method for improving the performance of customer premise equipment. The method comprises the steps: setting voice service parameters of customer premise equipment (CPE), and handling CPE services according to the voice service parameters if CPE services exist. The invention also discloses customer premise equipment.

The invention discloses a misoperation prevention isolating switch which relates to an isolating switch, in particular to an isolating switch suitable for a soft starting cabinet of an electric motor. The invention can lock a handle when the handle is switched in a communication position so as to be capable of shutting down in time when an accident to be generated or the accident is generated in the running process of a large-scale electric motor. The invention is provided with cabinet door misoperation prevention systems playing a locking role in a soft starting cabinet door of the electric motor, the cabinet door is locked in the running process of the large-scale electric motor and can not be unlocked so as to prevent equipment damage or electric shock due to electric operation when high voltage is led in the soft starting cabinet of the electric motor. The invention reasonably limits the staring of the large-scale electric motor and the unlocking of the cabinet door by the two misoperation prevention systems with simple operation and ensures the safety of staffs and equipment.