A chaotic maps-based authenticated key agreement protocol with strong anonymity

被引:10
作者
Zuowen Tan
机构
[1] Jiangxi University of Finance and Economics,Department of Computer Science, School of Information Technology
[2] Guangzhou University,Key Laboratory of Mathematics and Interdisciplinary Sciences of Guangdong Higher Education Institutes
来源
Nonlinear Dynamics | 2013年 / 72卷
关键词
Chaotic map; Key agreement; Password; Smart card; Anonymity;
D O I
暂无
中图分类号
学科分类号
摘要
In wireless communication environments, the authenticated key agreement with user anonymity is important. Recently, many chaotic maps-based anonymous authenticated key agreement protocols have been proposed. Tseng et al. applied Chebyshev chaotic maps to propose an anonymous key agreement protocol. Unfortunately, Niu et al. demonstrated that Tseng et al.’s protocol cannot protect the user anonymity and it suffers from insider attacks. Xue et al. improved Tseng et al.’s protocol. However, we have found that their improved protocol still cannot provide strong anonymity and it is vulnerable to the man-in-the-middle attack. To remove these weaknesses, we have proposed a novel chaotic maps-based authenticated key agreement protocol. The proposed protocol cannot only resist these attacks, but also provide strong anonymity.
引用
收藏
页码:311 / 320
页数:9
相关论文
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