基于双线性对的门限代理盲多重签名方案  

Threshold proxy blind multi-signature scheme based on bilinear pairings

作　　者：陈泽梅[1] 王国才[1] 

机构地区：[1]中南大学信息科学与工程学院,长沙410075

出　　处：《计算机应用研究》2008年第10期3100-3101,3111,共3页Application Research of Computers

基　　金：国家自然科学基金资助项目(60773013)

摘　　要：该方案是门限代理多重签名与盲签名的有机集成,既解决了代理签名方案中代理签名人权利过于集中的问题,又通过盲签名实现了签名的匿名性和不可追踪性。在该数字签名方案的基础上,采用双线性对的签名和验证方式,提出了基于双线性对的门限代理盲多重签名方案,极大地提高了门限代理盲多重签名的安全性和实现速度。The scheme combined a threshold proxy muhi-signature scheme and a blind signature one, it not only distributed the power of the proxy signer ,but also realized the anonymity and non-trail in signature by using a blind signature scheme. Based on this new method, and using bilinear pairings, presented a threshold proxy blind multi signature scheme based on bilinear pairings. Because of using bilinear pairings, the security and speed of threshold proxy blind multi-signature was greatly enhauced.

关 键 词：双线性对 门限代理签名 多重签名 盲签名 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]