计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (33): 110-111.DOI: 10.3778/j.issn.1002-8331.2008.33.034

• 网络、通信、安全 • 上一篇    下一篇

具有消息恢复的指定接收者的代理盲签名方案

屈 娟,张建中   

  1. 陕西师范大学 数学与信息科学学院,西安 710062
  • 收稿日期:2007-12-10 修回日期:2008-03-18 出版日期:2008-11-21 发布日期:2008-11-21
  • 通讯作者: 屈 娟

Designated verifier proxy blind signature scheme with message recovery

QU Juan,ZHANG Jian-zhong   

  1. College of Mathematics and Information Science,Shaanxi Normal University,Xi’an 710062,China
  • Received:2007-12-10 Revised:2008-03-18 Online:2008-11-21 Published:2008-11-21
  • Contact: QU Juan

摘要: 基于离散对数问题,提出了一种具备消息恢复且只有指定的验证者才能验证签名的代理盲签名方案。同时对方案进行了各种安全性分析,指出了该方案同时具备代理签名和盲签名的两种签名的安全性质,且具有减少通信量和增强信息保密性的作用。

Abstract: This paper presents a new designated verifier proxy blind signature scheme with message recovery based on the discrete logarithm problem.And also analyzes the security of new scheme and points out that the scheme satisfies the security properties of both the blind signature scheme and proxy signature scheme.Compared with other scheme,this scheme has the lower communication cost and the role of confidentiality of information.