Title
Cryptanalysis of Two Efficient Password-based Authentication Schemes Using Smart Cards.
Abstract
In 2011, Kumar et al. proposed an e‐cient password authentication scheme using smart cards to overcome the security ∞aws in Liao et al. scheme. However, in this paper, we point out that Kumar et al.’s scheme actually has various defects been overlooked, such as no provision of forward secrecy, poor repairability and practicality. More recently, Ramasamy and Muniyandi presented an e‐cient two-factor scheme based on RSA and this scheme is claimed to have a number of merits over existing schemes. Notwithstanding their ambitions, RamasamyMuniyandi’s scheme is vulnerable to user impersonation attack, and it actually is equivalent to a verifler-tablebased scheme, which discourages any use of the scheme for practical applications.
Year
Venue
Field
2015
I. J. Network Security
Authentication,Computer science,Computer security,Smart card,Cryptanalysis,Computer network,Forward secrecy,Password,Password authentication protocol,Impersonation attack
DocType
Volume
Issue
Journal
17
6
Citations 
PageRank 
References 
0
0.34
36
Authors
2
Name
Order
Citations
PageRank
Ying Wang1131.22
Xinguang Peng201.69