A modified remote user authentication scheme using smart cards

被引：167

作者：

Shen, JJ

Lin, CW

Hwang, MS

机构：

[1] Chaoyang Univ Technol, Dept Informat Management, Wufeng 413, Taichung County, Taiwan

[2] Chaoyang Univ Technol, Grad Inst Networking & Commun Engn, Wufeng 413, Taichung County, Taiwan

来源：

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 2003年 / 49卷 / 02期

关键词：

authentication; cryptography; password; security;

D O I：

10.1109/TCE.2003.1209534

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In 2000, Hwang and Li proposed a new remote authentication scheme using smart cards. Their scheme is based on the ElGamal's public key cryptosystem. However, Chan and Cheng pointed out that the scheme is vulnerable to the masquerade attack. In this article, we shall show a different attack on Hwang-Li scheme which is easier and simpler. Furthermore, we shall present an enhanced scheme for repairing the above attacks.

引用

页码：414 / 416

页数：3

共 16 条

[1] Cryptanalysis of a remote user authentication scheme using smart cards [J].