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Paper 2010/036
An Enhanced Remote User Authentication Scheme
Keerti Srivastava and Amit K Awasthi and R.C.Mittal
Abstract
In 2003, Shen et al [4] proposed a timestamp-based password authentication scheme in which remote server does not need to store the passwords or verification table for users authentication. Unfortunately Wang and Li[6], E.J.Yoon [8],Lieu et al.[3], analyzed independently the Shen Lin Scheme [4] and was found to be vulnerable to some deadly attacks. In continuation to it, this paper analyzes few attacks and finally proposes an improved Timestamp- based password remote user authentication scheme so that it can withstand the existing forged attacks.
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Metadata
- Available format(s)
- -- withdrawn --
- Category
- Cryptographic protocols
- Publication info
- Published elsewhere. Unknown where it was published
- Keywords
- Authenticationpersonate attacksmart cardsecurity im-
- Contact author(s)
- keerti psit @ gmail com
- History
- 2011-04-22: withdrawn
- 2010-01-26: received
- See all versions
- Short URL
- https://ia.cr/2010/036
- License
-
CC BY
