车路协同网络安全浅析

Analysis on Cyber Security of Vehicle-infrastructure Cooperation

车路协同已成为智能交通、自动驾驶的发展趋势,随着信息化水平的提升,网络安全是亟需解决的问题。车路协同网络安全是一个整体性、系统性的概念,必须统筹考虑终端安全、通信安全和云平台安全。梳理了国内外智能交通网络安全标准体系和相关政策,分析了车路协同系统面临的网络安全风险,研究了基于"端-管-云"的网络安全架构,构建了智能路侧设备安全管控体系,研究了基于证书认证的车路协同可信交互机制。最后提出了下一步的发展建议,为提升网络安全水平提供参考。

Vehicle-infrastructure cooperation has become the trend of intelligent transport and autonomous driving.With the improvement of informatization level,cyber security has become a problem that needs to be solved urgently.Cyber security of vehicle-infrastructure cooperation is a holistic and systematic concept,and terminal security,communication security and cloud platform security must be considered in an overall manner.The standard system and related policies of domestic and foreign intelligent transport cyber security are sorted out,the cyber risks faced by the vehicle-infrastructure cooperation system are analyzed,the architecture of cyber security based on“terminal-pipe-cloud”is studied,the intelligent roadside equipment security management and control system is constructed,and the trusted interaction mechanism of vehicle-infrastructure cooperation based on certificate authentication is studied.Finally,the suggestion on the next development is put forward,which can provide a reference for improving the level of cyber security.