基于椭圆曲线的数字签名及其身份识别

A digital signature system based on elliptic curve and rser authentication

在分析椭圆曲线密码体制的基础上,利用椭圆曲线离散对数问题的难解性,设计了一种椭圆曲线数字签名系统模型.它通过在该模型中引入零知识的身份识别协议,可有效防止伪造签名,提高系统的安全性和实用性.

On the basis of analysis of elliptic curve cryptosystem, a new model of digitalsignature scheme is designed by the difficulty of discrete logarithm problem ofelliptic curve. By introducing zero-knowledge authenticationscheme,this scheme can efficiently prevent forge signature, and improve the security of the systemand its practicability.