论文部分内容阅读
将智能卡技术引入认证加密体制中 ,提出了一种基于离散对数问题的认证加密方案 .本方案包括身份识别、信息认证的加密和生成签名 ,且比文〔3〕的方案具有更低的通信成本 .由于它的多功能和有效性 ,十分适合智能卡之间、智能卡与终端之间的认证和信息交换 .
The smart card technology is introduced into the authentication and encryption system, and an authentication and encryption scheme based on discrete logarithm problem is proposed.This scheme includes identification and authentication of information encryption and signature generation, and has lower communication than the scheme of [3] Cost Because of its versatility and effectiveness, it is well suited for authentication and exchange of information between smart cards, smartcards and terminals.