摘要
本文基于椭圆曲线上向量差积的性质,提出了一个基于差积的会议密钥分配方案.在此方案中,会议主席利用三个多项式来隐藏真正的会议密钥,使得该方案具有较强安全性和匿名性.
This paper presents a conference key distribution scheme based on cross--product on elliptic curve. The chairman construct three polynomialto secret the conference key. It＇s secure and useranonymity.
出处
《数学理论与应用》
2007年第3期34-37,共4页
Mathematical Theory and Applications
关键词
会议密钥
差积
椭圆曲线离散对数问题
conference key cross--product elliptic curve discrete logarithm problem
