A Secure YS-Like User Authentication Scheme
نویسندگان
چکیده
منابع مشابه
A Secure YS-Like User Authentication Scheme
Recently, there are several articles proposed based on Yang and Shieh’s password authentication schemes (YS for short) with the following features: (1) A user can choose password freely. (2) The server does not need to maintain a password table. (3) There is no need to involve a trusted third party. Although there were several variants of the YS-like schemes claimed to address the forgery attac...
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Remote user authentication scheme is one of the simplest and the most convenient authentication mechanisms to deal with secret data over insecure networks. These types of schemes are applicable to the areas such as computer networks, wireless networks, remote login systems, operation systems and database management systems.The goal of a remote user authentication scheme is to identify a valid c...
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In 2004, Yoon et al. proposed a user authentication scheme based on generalized ElGamal signature scheme using smart cards. In their scheme, the previous session keys will be compromised if the secret key of the system is leaked. In this paper, we propose a new scheme which can offer forward secrecy. Our scheme is also secure against forgery attack while keeping the merits of the scheme propose...
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ژورنال
عنوان ژورنال: Informatica
سال: 2007
ISSN: 0868-4952,1822-8844
DOI: 10.15388/informatica.2007.160