Intelligent networked vehicle information security platform based on "device-pipe-cloud"

Abstract

The invention discloses an intelligent networked vehicle information security platform based on "device-pipe-cloud". Hardware integrated trusted execution environment and security level; node verification, file layer encryption protection, and key management services are established in the cloud, and SSL / TLS secure communication is used between nodes and between nodes and applications; for communication networks, establish There are PKI-based communication encryption, real-time network abnormal traffic monitoring, "device-pipe-cloud" integrated intrusion detection, national vulnerability awareness and early warning, multi-level coordinated emergency response and online upgrade mechanism; Data life cycle management, key security storage management and key data security storage management mechanism. The establishment of this information security platform is currently the first case in the field of intelligent networked vehicles, and it has laid the foundation for the construction of a national security system.

Description

technical field [0001] The invention relates to intelligent Internet information security technology, in particular to the information security architecture of intelligent networked vehicles. Background technique [0002] With the application of technologies such as the Internet, artificial intelligence, cloud computing, and big data, the degree of intelligence and networking of automobiles is getting higher and higher. At present, motor vehicles have already completed the transition from centralized manual control to distributed electronic automatic control. The transformation, efficient vehicle network system, and the popularity of numerous communication interfaces, especially the application of vehicle information system (Telematics), have posed new challenges to vehicle safety. Therefore, it is possible for an intruder to avoid direct physical contact and instead establish a remote wireless connection, control the vehicle bus system by attacking software security vulnera...

AI Technical Summary

Problems solved by technology

[0005] Automotive information security risks mainly involve the following aspects: first, the on-board diagnostic system interface is vulnerable to hacker attacks; second, the vehicle bus network CAN adopts a standard network and is vulnerable to hacker attacks; third, there are security risks in vehicle applications; fourth, there are security risks in network connections Fifth, the safety protection measures of the vehicle domain network communication protocol are insufficient

In China, due to the late start of this technology, the high confidentiality of this technology abroad, and the high cost of independent research and development, most of the research on this technology stays at the level of theoretical academics, and there are few practical applications of productization.

[0006] Overall, the information security protection of the existing intelligent networked vehicle information service platform in China is insufficient, and the security protection of the intelligent networked vehicle terminal system is seriously lacking. The challenges faced by my country's automotive information security field

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