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Paper 2010/306

On security of a remote user authentication scheme without using smart cards

He Debiao, Chen Jianhua, Hu Jin

Abstract

The security of a password authentication scheme using smart cards proposed by Rhee et al. is analyzed. A kind of impersonation attack is presented. The analyses show that the scheme is insecure for practical application. In order to eliminate the security vulnerability, an efficient countermeasure is proposed.

Metadata
Available format(s)
PDF
Category
Cryptographic protocols
Publication info
Published elsewhere. has not been published elsewhere
Keywords
AuthenticationSecurityCryptanalysisSmart cardAttacks
Contact author(s)
hedebiao @ 163 com
History
2010-05-25: received
Short URL
https://ia.cr/2010/306
License
Creative Commons Attribution
CC BY
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