计算机与数字工程Issue(9):1627-1629,1650,4.DOI:10.3969/j.issn1672-9722.2015.09.018
一种无可信中心的群签名方案
One Group Signature Scheme without Trusted Center
摘要
Abstract
For the cheating problem in group signature ,With the discrete logarithm problem and zero‐knowledge proof protocol ,and combined with the participants’ identity ,a group signature scheme without trusted center is presented .In the scheme ,there is no trusted key distribution center ,and the dealer is also a participant ,each participant’s secret shadow is composed of participants through the shadow of their own secret calculation to get ,the group public key recovery is invisible recovery .The analysis shows that the scheme is safe and efficient .关键词
离散对数问题/群签名/零知识证明Key words
ECDLP/group signature/zero-knowledge proof分类
信息技术与安全科学引用本文复制引用
曹阳..一种无可信中心的群签名方案[J].计算机与数字工程,2015,(9):1627-1629,1650,4.基金项目
国家自然科学基金(编号21373132);陕西省教育厅资助项目(编号14JK1132);陕西理工学院科研计划资助项目(编号SLGKY14-09)资助。 ()