Bidirectional anonymous authentication key agreement protocol and implementation based on ECC security enhancement

The invention discloses an authentication key agreement protocol based on elliptic curve encryption. According to the method, a perfect equipment dynamic management scheme is provided, the problem of resource exhaustion of the registration center is solved, the quantum random number is used for updating the local random number generator seed, and the unpredictability of the pseudo-random number sequence is enhanced. According to the invention, a pseudo-negotiation method based on elliptic curve encryption is provided to guarantee the execution security of each stage of the protocol during actual application; a changeable identity agent identification method is provided, and anonymity of the whole stage is achieved; an optimistic authentication method of a security mask and a temporary session key based on elliptic curve encryption is provided to realize identity authentication of both session parties; a temporary information, security mask and identity information combined hash method based on elliptic curve