计算机应用研究2017，Vol.34Issue(10)：3109-3111,3.DOI:10.3969/j.issn.1001-3695.2017.10.050
群盲签名的通用可组合性研究
Universally composable group blind signature
摘要
Abstract
Secure protocol is security under the universally composable (UC) framework can ensure the security of protocol running in concurrent environment.This paper defined an ideal function of group blind signature under the framework and constructed an UC secure group blind signature (GBS) protocol based on the discrete logarithm assumption.In the end,it analyzed the security of the protocol and proved that the protocol could realize the ideal function.Results show that GBS can safely run in concurrent environment.关键词
UC框架/并发环境/群盲签名/理想函数/离散对数Key words
UC framework/concurrent environment/group blind signature/ideal function/discrete logarithm分类
信息技术与安全科学引用本文复制引用
赵晨,俞惠芳,李建民..群盲签名的通用可组合性研究[J].计算机应用研究,2017,34(10):3109-3111,3.基金项目
国家自然科学基金资助项目(61363080) （61363080）
青海省应用基础研究项目(2016-ZJ-776) （2016-ZJ-776）
