An improvement of mobile users authentication in the integration environments

被引：0

作者：

Hwang, Min-Shiang ^{[1
]}

Lee, Cheng-Chi ^{[2
]}

Yang, Wei-Pang ^{[2
]}

机构：

[1] Department of Information Management, Chaoyang University of Technology, 168 Gifeng E. Rd, Wufeng, Taichung County 413, Taiwan

[2] Department of Computer and Information Science, National Chiao-Tung University, 1001 Ta Hsueh Road, Hsinchu 300, Taiwan

来源：

| 2002年 / Elsevier GmbH卷 / 56期

关键词：

Algorithms - Computational methods - Cryptography - Data privacy - Network protocols - Security of data - Signal processing;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

This paper shows that Tzeng and Tzeng's protocol has a drawback that the protocol can be easily crashed by an evil VLR attack. Therefore, we propose a slight modification to their protocol to improve their shortcoming. As a result, our protocol does not only enhance the security of Tzeng and Tzeng's protocol but also improves the efficiency. © Urban & Fischer Verlag.

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