计算机工程2011，Vol.37Issue(15)：103-105,3.DOI:10.3969/j.issn.1000-3428.2011.15.032
基于辫群的指定验证者代理签名方案
Designated Verifier Proxy Signature Scheme Based on Braid Group
摘要
Abstract
For the basic concept and important properties and difficult problems in the braid group, based on which, the designated verifier proxy signature scheme is proposed using conjugate search problem and the p-th root finding problem based on the braid group. In the designated validation period the verifier's private key is used, in addition to the designated verifier, other people cannot verify legality of the signature. Its security is analyzed and the result shows this scheme is secure and effective, and meets the nature of the designated verifier proxy signature.关键词
辫群/指定验证者代理签名/共轭问题/P次根问题/安全性Key words
braid group/designated verifier proxy signature/conjugacy problem/p-th root problem/security分类
信息技术与安全科学引用本文复制引用
杨爱梅,彭维平..基于辫群的指定验证者代理签名方案[J].计算机工程,2011,37(15):103-105,3.基金项目
国家自然科学基金资助项目(60972077) （60972077）
河南省教育厅自然科学基金资助项目(2010A520010) （2010A520010）
