Interests are related. At present, we are doing research on related topics of self-driving car networking. Secondly, for the Internet of Vehicles, the man-in-the-middle attack in Super 8 is the easiest thing to think of. The solution should be as follows: 1. Emergency settings. PlanB can be started at any time in case of emergency in the Internet of Vehicles to ensure the personal safety of passengers to the greatest extent. 2. Optimization of vehicle networking structure. The traditional attack center node of CS vehicle networking is easy to cause paralysis of the whole network system, and a certain degree of decentralization can effectively reduce the attack risk. 3. Fundamentals of cryptography. The data of vehicle network communication must be encrypted if it is not to be obtained. With the popularization of blockchain technology, it will definitely provide a new idea for the future car networking. But the degree of encryption depends on national policies and the interests of all parties. Think so much for the time being. I'll supplement QAQ when I send my paper back.