摘要：2020年2月，11個國家部委聯合出臺《智能汽車創新發展戰略》，標志著車聯網產業將在中國獲得高速發展重大機遇，汽車電子產業發展獲得智能、網聯、安全新契機。

面向自動駕駛及智能網聯汽車未來電子電氣架構，如何研發適應于車載控制器交互場景的信息安全加固及入侵檢測機制成為學術界和產業界共同關注的話題。本報告介紹了團隊在車載信息安全領域的技術成果，圍繞ADAS自動駕駛場景，構建適應于車載嵌入式系統的縱深防御安全體系及解決方案。同時分享了車載信息安全的技術發展趨勢及信息安全推進路徑，為智能網聯汽車信息安全提供參考意見。

Abstract：In February 2020, 11 national ministries and commissions jointly issued the smart car innovation and development strategy, which marked that the Internet of vehicles industry will get a major opportunity for rapid development in China, and the development of the automotive electronics industry will get a new opportunity for intelligence, networking and security.

For the future electronic and electrical architecture of autonomous driving and intelligent networked vehicles, how to develop information security reinforcement and intrusion detection mechanism suitable for vehicle controller interaction scenarios has become a common concern of academia and industry. This report introduces technical achievements in the field of vehicle cyber security. Considering the ADAS autonomous driving scenario, it constructs the in-depth defense security system and solutions suitable for ECUs. Meanwhile, it presented the technology development trend and information security promotion path of vehicular cyber security, and provides reference advice for intelligent vehicle cyber security.

key words: In-vehicle network; Cyber security; Intrusion detection and prevention systems