关键词: 车联网, 智能汽车, 信息安全, 拟态防御, 主动防御

Abstract: In the era of the Internet of things, everything is interconnected. As one of its products, the Internet of Vehicles provides consumers with a convenient way to travel. But at the same time, the safety problems of automobile driving brought by intelligence and network also face various risks, which seriously threaten peoples lives and property safety. Therefore, this article adopts a mimic defense method to design and implement a mimic defense system of Internet of vehicles. Through the collection of vehicle-side threat data and the identification of vehicle serverside threat data, a mimic defense analysis engine is established to effectively protect against various known threats. At the same time, the analysis engine is used to predict the unknown vulnerabilities and threats, thereby forming an active defense behavior. Finally, experiments show that the method can effectively guarantee the safety of the Internet of Vehicles, and provide a strong security support for the security of the Internet of Vehicles business.

Key words: Internet of vehicles, intelligent vehicles, information security, mimic defense, active defense