Password Authentication Schemes: Current Status and Key Issues

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題名:	Password Authentication Schemes: Current Status and Key Issues
作者:	Chwei-Shyong Tsai;Cheng-Chi Lee;Min-Shiang Hwang
關鍵詞:	Cryptography;ElGamal;one-way hash func-tion;password authentication;RSA
日期:	2006-09
上傳時間:	2010-05-12 01:12:10 (UTC+0)
出版者:	Asia University
摘要:	Password authentication is one of the simplest and the most convenient authentication mechanisms to deal with secret data over insecure networks. It is more fre- quently required in areas such as computer networks, wireless networks, remote login systems, operation sys- tems, and database management systems. In this paper, we shall present the result of our survey through all cur- rently available password-authentication-related schemes and get them classified in terms of several crucial criteria. To be critical, most of the existing schemes are vulnera- ble to various attacks and fail to serve all the purposes an ideal password authentication scheme should. In order to see how different password authentication schemes com- pare in different situations, we define all possible attacks and goals that an ideal password authentication scheme should withstand and achieve. We should hope that the attacks and goals we offer here can also help future re- searchers develop better schemes.
關聯:	International Journal of Network Security 3(2):101–115
顯示於類別:	[光電與通訊學系] 期刊論文

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