车载CAN总线攻击防御及测试技术分析

Analysis of attack defense and test technology of vehicle CAN-bus

文章介绍了现代汽车工业通用控制系统中CAN总线安全漏洞,攻击方可以采用多种攻击方式对CAN总线进行攻击,文章对上述攻击的防御可行性进行分析,提出了针对多种攻击类型的安全保护策略,对CAN总线的两种安全测试方法进行研究,提出了检测方案。

This paper introduces the security vulnerability of CAN bus in the general control system of modern automobile industry.The attacker can attack CAN bus with various attack modes,then analyzes the defense feasibility of the above attacks,puts forward the corresponding security protection strategy for various attack types,and finally studies the two security testing methods of CAN bus.Thedetection schemeis proposed.