Cryptanalysis of an Improved User Authentication Scheme with User Anonymity for Wireless Communications

被引：0
|
作者：
Yoon, Eun-Jun [2 ]
Yoo, Kee-Young [1 ]
机构：
[1] Kyungpook Natl Univ, Sch Elect Engn & Comp Sci, Taegu 702701, South Korea
[2] Kyungil Univ, Dept Cyber Secur, Kyungsan Si 712701, Kyungsangpuk Do, South Korea
来源：
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS | 2012年 / E95D卷 / 06期
基金：
新加坡国家研究基金会;
关键词：
cryptanalysis; authentication; anonymity; wireless communications; security;
D O I：
10.1587/transinf.E95.D.1687
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A user identity anonymity is an important property for roaming services. In 2011, Kang et al. proposed an improved user authentication scheme that guarantees user anonymity in wireless communications. This letter shows that Kang et al.'s improved scheme still cannot provide user anonymity as they claimed.
引用
收藏
页码：1687 / 1689
页数：3
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