A bilateral remote user authentication scheme that preserves user anonymity
نویسندگان
چکیده
منابع مشابه
A bilateral remote user authentication scheme that preserves user anonymity
Smart card-based authentication is one of the most widely used and practical solutions to remote user authentication. Compared to other authentication schemes, our proposed scheme aims to provide more functionalities and to resist well-known attacks. These crucial merits include (1) a user can freely choose and change his passwords; (2) our scheme provides mutual authentication between a server...
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This paper proposes a scheme allowing a user to log into the server with a dynamic pseudonym. No one can trace the specified user except the service provider, which protects the user privacy from outsiders in this way. Besides, the scheme provides the following merits: (1) no verification table; (2) mutual authentication; (3) low communication and computation cost; (4) free password change; (5)...
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To ensure secure transmission of data and to authenticate remote user while accessing server resources, smart card based remote user authentication schemes have been widely adopted. In 2004, Das et al proposed first of its kind of protocol for remote user authentication with smart cards using Dynamic Id to protect user anonymity. In 2005, Chien et al pointed out that Das et al scheme failed to ...
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* Corresponding author Summary Even though user anonymity is an important issue in many ecommerce applications, most of smartcard-based remote authentication schemes did not considered user identities protection while authenticating the users. In 2004, Das et al. proposed a remote authentication scheme by preserving the users' anonymity. Their scheme adopted dynamic identification to achieve th...
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With the rapid growth of information technologies, mobile devices have been utilized in a variety of services such as e‐commerce. When a remote server provides such e‐commerce services to a user, it must verify the legitimacy of the user over an insecure communication channel. Therefore, remote user authentication has been widely deployed to verify the legitimacy of re...
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ژورنال
عنوان ژورنال: Security and Communication Networks
سال: 2008
ISSN: 1939-0114,1939-0122
DOI: 10.1002/sec.26