一种椭圆曲线有序数字签名方案  

An ordered digital signature scheme based on Elliptic curve

作　　者：于桂海[1] 

机构地区：[1]山东工商学院数学与信息科学学院,山东烟台264005

出　　处：《安阳师范学院学报》2006年第2期38-39,共2页Journal of Anyang Normal University

摘　　要：讨论了一个基于椭圆曲线的有序数字签名方案。由于椭圆曲线的同种不改变椭圆曲线离散对数问题,借助于椭圆曲线同种理论,给出了椭圆曲线的同种序列,进而讨论一种有序数字签名方案。Giving an ordered digital signature scheme based on Elliptic curve in this paper. Because isogeny of elliptic curve doesn＇t decrease the elliptic curve discrete logarithm problem, isogenious elliptic curves sequence is decided and an ordered digital signature scheme is discribed.

关 键 词：椭圆曲线 数字签名 同种 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]