PUF-Based Lightweight Identity Authentication for UAV Network
In many application scenarios,the data collected by drones is sensitive and private,and its security and privacy must be consid-ered.To this end,a PUF based drone identity authentication and key negotiation scheme is proposed.This scheme can generate session keys between two drones in one session,as well as session keys between each drone and the ground station,achieving various security functions.The performance comparison with existing drone authentication negotiation schemes shows that this scheme reduces computational overhead by 17%and average communication overhead by 12%.This scheme is suitable for UAV Internet with strong real-time and insufficient computing resources.