51results about How to "Avoid unauthorized operations" patented technology

A gun trigger-looking device which is configured to be manually installed on a gun with a trigger-blocking member disposed behind the trigger to prevent the gun from being fired. The device includes a data receiver, a data memory and a logic device for determining whether data received by the receiver is the same as data stored in the memory. If a data match is indicated, the logic device causes an electromagnetic device to move a locking member to an unlocked position, permitting the trigger-blocking member to be manually removed from the gun so the gun can be fired. A separate electronic key is provided to transmit unlock data to the data receiver of the trigger-locking device. This unlock data may be a password, a long pseudo-random number or biologic data identifying the gun owner or some other person who is licensed or otherwise authorized to fire the gun.

The invention discloses a patrol intelligent monitoring terminal and a working method thereof, and relates to the field of monitoring. The method comprises the following steps of verifying identity information of a user, and allowing the user to use after the verification is passed; acquiring wide-angle image monitoring information; extracting face information in the wide-angle image monitoring information, and comparing the extracted face information with target person information; and if the extracted face information is consistent with target person information, locking a target person through another zoom camera; and obtaining a use request of the user, and if the identity information passes the verification, allowing the user to use, thereby preventing a person without use permissionfrom influencing the use of the terminal. Wide-angle image monitoring information is obtained, the picture range is wide, a large range can be monitored, the extracted face information is compared with target person information, if the extracted face information is consistent with the target person information, another zoom camera is started to lock and monitor the target person, wide-area monitoring is guaranteed, and meanwhile target person monitoring is more targeted and comprehensive.

The invention provides a constructor HSE integrated management system. The system comprises a personnel basic information real-time acquisition subsystem used for acquiring personnel basic informationand transmitting the acquired real-time information to a hydroelectric big database; a personnel construction equipment use permission automatic judgment subsystem used for construction equipment operation management; a personnel faint state automatic alarm subsystem used for automatically judging whether the personnel is in a faint state or not and giving an alarm; a personnel dangerous activityarea automatic recognition subsystem used for monitoring whether personnel enter a dangerous area or not and giving an early warning prompt; an import and export personnel information automatic recognition subsystem used for identifying and verifying import and export personnel information; and a safety personnel automatic deployment subsystem used for monitoring the distribution condition of thesafety personnel and carrying out safety management. Real-time information acquired by the personnel basic information real-time acquisition subsystem is used as a part of data basis for real-time analysis, so that the functions of the subsystems are realized. According to the system, full-automatic HSE comprehensive management of engineering construction field personnel is realized.

The invention relates to the technical field of authority control, and aims to provide an authority list security control method which comprises an authority list encryption method. The authority listencryption method comprises the following steps: receiving an authorization request, an equipment serial number and a requester ID sent by a request end; generating an authority request interface serialized character code according to the authorization request sent by the request end, storing the authority request interface serialized character code, the equipment serial number and the requesterID as authority list original texts, and then sending the authorization request and the authority list original texts to an authorization end; judging whether authorization request passing information, a function list, an authorizer ID and a first timestamp sent by the authorization end are received or not; if yes, storing the function list, the authorizer ID and the first timestamp in the authority list original texts, and if not, performing no action; and generating an authority list abstract according to the authority list original texts. The method can avoid plaintext exposure of authoritylists.

The invention relates to a method for maintaining USS, which comprises that: BSF receives the maintain request from NAF to maintain one USS; judges said legality of NAF; BSF checks the contents of maintained USS and finds out the USS content which can be operated by NAF, and operates the USS content; BSF sends operated USS to HSS, to store the USS of GUSS, and provide the system for maintaining USS. With said invention, NAF can correctly modify the USS of GUSS, to reduce HSS maintain load and support enough freedom to the NAF.

The invention discloses a security authentication system for a big data platform, and the system comprises: a machine room physical isolation system which is used for the dynamic protection of the security measures of a machine room where a terminal is located and the access security management of the machine room; a terminal security management system which is used for authenticating the identityand authority of a user logging in the computer terminal and protecting the gateway access security of the terminal and the boundary security of the internal and external information networks; a bigdata security and protection management system which is used for performing security protection on each piece of data or file on the big data platform and dynamically monitoring the operation of a user; and an operation process recording system is used for recording all operation information and processes of the user on the big data platform. According to the invention, multiple security protection measures are adopted to improve the security of the big data platform, and dynamic security protection of the Internet system is realized.

The invention provides a data processing method and device based on a file system in a satellite. The method comprises the steps of receiving a data operation request sent by a user terminal; extracting to-be-executed data in the data operation request sent by the user terminal according to the data operation request sent by the user terminal; determining a target storage block corresponding to the to-be-executed data according to the extracted to-be-executed data; obtaining an authentication code corresponding to the target storage block, and authenticating the target storage block by using the authentication code; and if the authentication is passed, responding to the data operation request. According to the embodiment of the invention, after the target storage block is determined according to the data operation request, the target storage block is authenticated, and the data operation request is responded after the authentication is passed; and data leakage or illegal tampering is effectively prevented.

The invention discloses a thread connection device with a locking structure. The thread connection device is characterized in that the locking structure is suitable for the locking of a thread connection part, and comprises a lock core and at least one first locking piece; the first locking pieces are equipped to lean on the thread connection part; the lock core has a locking state and an unlocking state; in the locking state, the first locking pieces are equipped to prevent the lock core from being separated from the thread connection part, so the thread connection part is locked in an isolated and hidden manner; and in the unlocking state, the lock core slides out along the first locking pieces, and is separated from the thread connection part, so the thread connection part is unlocked.

The invention discloses a safe factory setting restoration method and a device for an intelligent lock, and a storage medium. The restoring method comprises the steps that S1, receiving a reset instruction of the intelligent lock; S2, calling a preset administrator list corresponding to the intelligent lock, judging whether the current intelligent lock is bound with an administrator according to the preset administrator list, and if yes, executing the step S3; if not, stopping resetting; S3, generating a reset notification and an administrator password according to the reset instruction, and sending the reset notification and the administrator password to a mobile terminal bound with an administrator for display; and S4, receiving an administrator password input by the user through the mobile terminal, judging whether the administrator password is correct, and if yes, executing an initialization program of the intelligent lock according to the reset instruction; and if not, stopping resetting. The reset verification step is added, unauthorized operation is prevented, and the safety of the intelligent lock is improved.

The invention discloses an NFC passive lock with a key authentication function. The NFC passive lock comprises NFC intelligent equipment and a passive lock circuit. According to the NFC passive lock,through a unique double-sided spiral structure antenna, energy transmission efficiency is greatly improved, and sufficient energy is provided for reliable unlocking by a control circuit; through mutual matching between an energy coil and a tag coil, the energy coil and the tag coil both work in an optimal state, energy transmission and information transmission are performed simultaneously, and reliable control over unlocking is realized; by adding an energy storage circuit, charging cannot be performed unless a rectifying voltage is higher than a certain voltage, tag response is accelerated, and user experience is improved; moreover, key authentication is required for unlocking, unauthorized operation is eradicated, and the NFC passive lock is safer; by adding a sensor circuit, unlocking control and lock state uploading can be accurately performed; and by adopting a special driving circuit for unlocking, reliable unlocking is guaranteed, a background perception function is achieved, whether the lock on site is closed or not is discovered in time, and therefore the NFC passive lock has the advantages of being safe and reliable in unlocking, having a state uploading function and being simple in maintenance in a later period.

The invention discloses a safety protection system of a charging pile. The system comprises a user registration module, a safety management module, a charging safety verification module, a charging process auditing module and a safety charging control module; the output end of the user registration module is electrically connected with the input end of the safety management module; and the outputend of the safety management module is electrically connected with the input end of the charging safety verification module. According to the safety protection system of the charging pile, the user registration module, the safety management module, the charging safety verification module and the charging process auditing module which are arranged can be matched to carry out operation protection ona mobile phone APP; and therefore, the malicious behaviors of the APP are monitored in real time, the problems of unauthorized operation and malicious stealing of sensitive information are effectively solved. The safety charging control module is used for carrying out safety protection on a situation in a charging process, so that harm caused by too high temperature generated by short circuit andoverload is effectively avoided, and the safety rights and interests of customers during charging are better protected.

Disclosed are a gesture recognition method and apparatus, and an electronic device. The method comprises: acquiring a gesture of a user and biological feature information about a hand of the user by means of an image sensor module; performing identity verification on the user according to the biological feature information; if the verification is passed, recognizing the gesture of the user; then determining whether a response corresponding to the gesture of the user exists; and if so, executing that response. By means of the present invention, a false trigger rate of a gesture operation can be reduced.