期刊
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
卷 46, 期 4, 页码 958-961出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/30.920446
关键词
authentication; network security; cryptography; password; data security
Based on the discrete logarithm problem, Hwang and Li [1] proposed a remote user authentication scheme using smart cards. Their scheme is very novel because no password table is required to keep in a system. In this paper, we further propose an efficient and practical remote user authentication scheme using smart cards. The proposed scheme not only provides the same advantages as that of Hwang and Li's scheme, but also significantly reduces the communication and computation costs.
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