计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (33): 108-109.DOI: 10.3778/j.issn.1002-8331.2008.33.033

• 网络、通信、安全 • 上一篇    下一篇

基于身份的非交互可否认认证协议

高 伟1,2,李 飞1,刘 锋1   

  1. 1.鲁东大学 数学与信息学院,山东 烟台 264025
    2.中山大学 广东省信息安全技术重点实验,广州 510275
  • 收稿日期:2008-06-18 修回日期:2008-09-19 出版日期:2008-11-21 发布日期:2008-11-21
  • 通讯作者: 高 伟

New identity based non-interactive deniable authentication protocol

GAO Wei1,2,LI Fei1,LIU Feng1   

  1. 1.School of Mathematics and Information,Ludong University,Yantai,Shandong 264025,China
    2.Guangdong Key Lab of Information Security Technology,Sun Yat-sen University,Guangzhou 510275,China
  • Received:2008-06-18 Revised:2008-09-19 Online:2008-11-21 Published:2008-11-21
  • Contact: GAO Wei

摘要: 提出了一种新的可否认认证协议。该协议具有密钥管理方便、通信复杂度最优、计算效率高等特点,可抵抗中间人攻击,适用于电子选举、网上谈判等场合。

Abstract: A new identity based non-interactive deniable authentication protocol is proposed.It has the following properties: easy key management,optimal communication complexity,and efficient computation.It can resist Person-In-the-Middle(PIM) attack.So the protocol is suitable to some applications such as electronic voting,negotiations via Internet.