In recent years, the functions of intelligent connected vehicles are becoming more and more powerful, which increases the number of electronic control units (ECUs) and the number of external connections, etc. However, these technologies made the intelligent connected vehicles more vulnerable to attack. Intelligent connected vehicles have been attacked frequently, causing serious threats to live and property. Therefore, intelligent connected vehicles need to carry out information security protection. In this paper, cost, delay and information security factors are considered, and according to the characteristics of the attack path of intelligent connected vehicles, an information security protection strategy for intelligent connected vehicles is proposed. The protection strategy improves the efficiency of information security measures allocation and reduces the cost.

CICTP