关键词: 车联网, 认证体系, 信任列表, 根CA, 兼容性

Abstract: The Internet of Vehicles (IoV) represents an emerging industrial form by the deep integration of the newgeneration network communication technology and the fields of automobile, electronics, road transportation, etc. Through intelligent information exchange and sharing between vehicles, roads, people, and the cloud, it enables vehicles to possess advanced environmental perception capabilities, facilitating safe and efficient travel. At the same time, with the continuous improvement of vehicular networking and intelligence, the issue of information security within IoV becomes increasingly critical, which directly threatens the safety of individual life and property security, and even threatens public security. The construction of information security system is the basic guarantee for the development of the IoV, and the planning of the digital certificate authentication system for the IoV is the cornerstone to solve the problem of information security. This paper analyzes the status of development and existing problems of the digital certificate authentication system for the IoV, and proposes a root CA planning compatible with the Certificate Trusted List, which provides a reference for the security development of the IoV.

Key words: Internet of Vehicle, certification system, Trusted list, Root CA, compatibility