车载网络入侵检测技术综述

智能网联汽车促进了交通运输的革新与发展，同时也伴生了网络安全问题，给用户的生命、财产造成了巨大的威胁。入侵检测技术作为一种轻量化的防御技术，能够通过建立的特征对攻击进行有效检测，从而完成对攻击的进一步分析与防御。从广泛使用的车载网络出发，调研了近年来针对常见攻击所提出的入侵检测技术，并对这些技术的特征与方法进行了划分，体现了不同技术之间的先进性与局限性，为车载网络入侵检测技术的研发提供了借鉴。

Review on Intrusion Detection Technologies for Vehicular Networks

Intelligent connected vehicles have promoted the innovation and development of transportation;however, ICVs are challenged by network security issues. The intrusion detection technology, as a lightweight defense technology, includes effective detection based on the established features of attacks, further analysis and defense of the attack. This paper investigates the intrusion detection technologies to prevent common in-vehicle network attacks in recent years, classifies these technologies based on shared characteristics and methods, and compares the advantages and limitations of different technologies. The paper provides a reference for the research and development of in-vehicle network intrusion detection.