Research on Vehicle-Pile-Net Identity Authentication Based on Improved Elliptic Curve Encryption Algorithm

In order to solve the problem of security and efficiency of identity authentication in the process of vehicle-pile-net communication, a vehicle-pile-net identity authentication method based on improved elliptic curve encryption algorithm is proposed. The communication architecture of vehicle-pile-net and the identity authentication process of vehicle-pile-net are sorted out. And the security analysis and performance analysis of the proposed identity authentication method are carried out. The results show that the proposed method meets the security requirements of various security attack methods, and compared with other identity authentication methods in literature, the proposed method reduces the computing cost by 67.660/0 and has higher encryption efficiency.