Road traffic signal management and control facility identity authentication system and method

Abstract

According to a road traffic signal management and control facility identity authentication system provided by the invention, a certificate management terminal and a security module which are realizedbased on hardware are arranged, and the certificate management terminal is arranged to authorize user authorities of all road traffic signal management and control facilities which apply for authentication, so that only authorized users can carry out encrypted communication; encrypted communication of each road traffic signal management and control facility is controlled through the security module, so that the network transmission security protection capability of the road traffic signal management and control facilities is improved, and the security risk of network data information interaction of traffic management and control equipment in a complex network is reduced. Meanwhile, the invention also discloses a road traffic signal management and control facility identity authentication method.

Description

technical field [0001] The invention relates to the technical field of traffic networks, in particular to an identity authentication system and method for road traffic signal control facilities. Background technique [0002] Road traffic signal management and control facilities include: road traffic signal controllers, video detectors, smart cones and other intelligent traffic control equipment. The road traffic signal management and control facility interacts with the intelligent networked car and the Internet of Vehicles service platform through the Internet of Vehicles. It is the core unit of the Internet of Vehicles system. Its data interaction security is related to the overall safety of vehicles, pedestrians and road traffic. basis for orderly operation. With the development of Internet of Vehicles technology, road traffic signal management and control facilities are gradually changing from relatively single and closed traffic private network communication to private ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the communication encryption method of the existing road traffic signal management and control facilities cannot meet the demand gradually, resulting in increasing security risks, the present invention provides an identity authentication system for road traffic signal management and control facilities, which solves the problem that the network of road traffic signal management and control facilities The problem of increased security risk of data information interaction has improved the network transmission security protection capabilities of road traffic signal control facilities

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