智能网联汽车网络安全浅析

A survey of cybersecurity for intelligent connected-automated vehicle

汽车工业正经历着向智能化、网联化范式的转变,(半)自动驾驶汽车通过新一代信息通信技术实现车与云平台、车与车、车与路、车与人的全方位网络连接。当汽车开始变成车轮上的联网计算机时,网络安全成为一个重大挑战,其威胁的作用范围从虚拟空间延伸到了物理空间,危害的对象已经上升为人类生命。介绍了智能汽车的电子/电气结构和网络结构,阐述了智能汽车的网络安全需求,指出了智能网联车辆系统的若干网络攻击,并针对这些攻击对可用的防御措施进行了调查。最后,探讨了未来可能的技术方向。

The automotive industry is experiencing a shift to an intelligent and connected paradigm.(Semi-) Autonomous vehicles use a new generation of information and communication technologies to realize a full range of interactions between vehicles and cloud, vehicles and vehicles, vehicles and roads, and vehicles and pedestrian, etc. When cars started to become connected computers on wheels, network security became a major challenge, and because the scope of cyber threats extended from virtual space to physical space, the harm of cybersecurity had risen to human life. The electronic/electrical structure, in-vehicle network structure, and out-of-vehicle network structure of intelligent vehicles were introduced, the security requirements of vehicle networks were elaborated, several cyber-attacks against connected-automated vehicle(CAV) were pointed out, the available defense measures against these attacks were addressed. The advantages and disadvantages of these measures were summarized. Finally, possible defense measures and directions in the future were discussed to further ensure the security of CAV.