A Non-interactive Deniable Authentication Protocol based on Elliptic Curve Discrete Logarithm Problem

摘要

Deniable authentication protocol is the security protocol which is mainly used in special applications, for example, electronic voting. Owning to the inefficiency of the interactive deniable authentication protocol, the non-interactive deniable authentication protocol has got the serious interest in security protocol field. In this study a noninteractive deniable authentication based on elliptic curve discrete logarithm problem is presented. The proposed non-interactive deniable authentication protocol is secure and efficient. Its deniability is proved in formal method by automatic tool.