自动驾驶系统安全攻击与防御技术现状分析

自动驾驶系统是一种集成高精度传感器、人工智能和地图导航系统等模块的信息物理融合系统,并最终可实现替代人为操作的安全、高效、舒适、节能车辆行驶系统。随着汽车网络化、工业数字化的推进,许多新技术应用于自动驾驶系统,提高了汽车驾驶自动化水平的同时,也给自动驾驶系统的安全带来了严峻的挑战。本文基于对近几年自动驾驶系统安全技术研究的调研,首先介绍了自动驾驶系统的关键组件、通信功能以及存在的安全漏洞;然后,根据自动驾驶系统的安全需求重点对安全攻击及防御技术进行分类整理;最后,探讨了自动驾驶系统信息安全保障的未来研究发展方向。

The automated driving system is an information physical fusion system integrating high-precision sensors,artificial intelligence,map navigation system and other modules,which can eventually replace human operation to realize safe,efficient,comfortable and energy-saving goals.With the advancement of automobile networking and industrial digitalization,many new technologies are applied to the automated driving system,which improves the level of automobile driving automation,but also brings severe challenges to the safety of the automated driving system.Based on the survey of the research on safety technologies of the automated driving system in recent years,this paper firstly introduces the key components,communication functions and existing security vulnerabilities of the automated driving system,then classifies and sorts the security attack and defense technologies according to the security requirements of the automated driving system,and finally,discusses the future research and development direction of the information security of the automated driving system.