基于椭圆曲线的匿名代理签名方案  

Anonymous Proxy Signature Scheme Based on Elliptic Curve

作　　者：汪翔[1] 陈凯[1] 鲍皖苏[1] 

机构地区：[1]解放军信息工程大学电子技术学院,郑州450004

出　　处：《计算机工程》2008年第17期155-157,共3页Computer Engineering

摘　　要：Shum-Wei匿名代理签名方案存在原始人伪造攻击,且由于基于离散对数问题构造,实现效率不高。该文基于椭圆曲线公钥密码体制(ECC)构造了一个新的匿名代理签名方案,对新方案的各项基本性质进行具体分析。结果表明,新方案具有强不可伪造性,安全性高,实现速度快,具有较好的实际应用前景。Because Shum-Wei anonymous proxy signature scheme has weakness of original signers forge attack and low implementation efficiency of the construction of discrete logarithm problem, this paper proposes a new anonymous proxy signature scheme based on ECC, and analyzes the essential security characters it has. It shows that the new scheme has the quality of high security and high efficiency of implementation.

关 键 词：椭圆曲线 匿名代理签名 强不可伪造性 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]