Abstract: The main differences between intelligent connected vehicle (ICV) and conventional vehicle crucially exist in softwarebased intelligent applications and services, software is the core and key of ICV, the quality of automobile software is the guarantee of healthy development of ICV industry. Based on a brief analysis of information security risk on ICV, surrounding the problems about software quality of ICV, this paper lays special stress on aiming at bus and gateway system, vehicle operating system and applications, V2X network and applications, and demonstrates the key technology and method of carrying out the security evaluation, and proposes the corresponding solution.

Key words: ICV, software quality, bus and gateway, vehicle OS and applications, V2X, security evaluation

摘要： 摘要智能网联汽车与传统汽车的差别关键在于基于软件的智能化应用与服务，软件是智能网联汽车的核心与关键，汽车软件的质量是保障智能网联汽车产业健康发展的保证.在简要分析了智能网联汽车信息安全风险的基础之上，围绕智能网联汽车软件质量问题，重点针对车载总线及网关系统、汽车操作系统及应用程序、V2X网络及应用等，阐述开展安全性测评的关键技术与方法，并提出相应的解决方案.

关键词: 智能网联汽车, 软件质量, 总线及网关, 汽车操作系统及应用, V2X, 安全测评