【摘要】 文章提出了一种基于椭圆曲线数字签名的可认证密钥分配方案,并对其安全性进行了分析、讨论。在此基础上提出了一种由会议主席产生会议密钥并秘密地传送给会议参加者,会议参加者可以对会议密钥及其签发者进行认证的会议密钥分配方案。更多还原

【Abstract】 This paper introduces an authenticated key distribution scheme based on digital signature of ellipse curve.Its security is discussed.Based on this scheme ,this paper also introduces an authenticated conference key distribution scheme that the chairman of the conference generates a conference key,sends them to all the conferees in secret,and the conferees can authenticate the key and the signer of the key.更多还原