一种基于椭圆曲线零知识身份认证的改进方法  

Improvement Method of Zero-knowledge Status Authentication Agreement Based on Elliptic Curve

作　　者：杨霄彩[1] 郑强[2] 杨一然 

机构地区：[1]南昌航空工业学院,江西南昌330063 [2]江西省计算技术研究所,江西南昌330002 [3]广东飞达交通工程有限公司,广东广州510663

出　　处：《计算机与现代化》2007年第9期24-26,共3页Computer and Modernization

摘　　要：零知识身份认证是当代密码研究的一个引人入胜的问题,而椭圆曲线相对于其它密码体制具有更高安全性。本文在基于椭圆曲线零知识身份认证协议的基础上提出了一种新的改进方法。该方法通过减少验证次数而加快认证速度,降低系统复杂度,降低能耗,而且具有更高的安全性。The zero-knowledge status authentication is a fascinating question of contemporary password research, and the elliptic curve is the cipher system having higher security in comparison with others. An improvement method of the zero-knowledge status authentication agreement based on elliptic curve is proposed in this article, which decreases verification times resulting in faster authentication speed, lower system complication and power consumption, moreover, offers higher security.

关 键 词：椭圆曲线 零知识身份认证 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]