Offline Password Guessing Attacks on Smart-Card-Based Remote User Authentication Schemes

2015 ◽  
pp. 81-89 ◽  
Author(s):  
Xue-lei Li ◽  
Qiao-yan Wen ◽  
Hua Zhang ◽  
Zheng-ping Jin ◽  
Wen-min Li
Keyword(s):  
Smart Card ◽  
User Authentication ◽  
Remote User Authentication ◽  
Authentication Schemes ◽  
Remote User

Analysis of the Dynamic ID-Based Remote User Authentication Schemes Using Smart Card for Multi-Server Environments

2014 ◽  
Vol 543-547 ◽  
pp. 3343-3347
Author(s):  
Xue Lei Li ◽  
Qiao Yan Wen ◽  
Wen Min Li ◽  
Hua Zhang ◽  
Zheng Ping Jin
Keyword(s):  
Smart Card ◽  
User Authentication ◽  
Password Guessing Attack ◽  
Remote User Authentication ◽  
Diffie Hellman ◽  
Dynamic Id ◽  
Authentication Schemes ◽  
Guessing Attack ◽  
Multi Server ◽  
Remote User

In this paper, we analyze and point out several weaknesses in the dynamic ID-based remote user authentication schemes using smart card for multi-server environments, and present the countermeasures to enhance the security of the schemes. Taking Li et al.'s scheme for instance, we demonstrate that their scheme does not provide forward secrecy and key privacy for the session keys, and cannot resist offline password guessing attack. Furthermore, the reasons of these security weaknesses are analyzed through extending the attacks to its predecessors. Finally, the improved ideas of local verification and authenticated Diffie-Hellman key agreement are presented to overcome the weaknesses mentioned above.

scholarly journals Smart Card Based Remote User Authentication Schemes: A Survey

2012 ◽  
Vol 38 ◽  
pp. 1318-1326 ◽  
Author(s):  
G. Jaspher ◽  
W. Kathrine ◽  
E. Kirubakaran ◽  
Parul Prakash
Keyword(s):  
Smart Card ◽  
User Authentication ◽  
Remote User Authentication ◽  
Authentication Schemes ◽  
Remote User

scholarly journals An Improved and Efficient RSA Based Remote user Authentication Scheme using Smart Card for Telecare Medical Systems

2019 ◽  
Vol 8 (12) ◽  
pp. 996-1001
Keyword(s):  
Smart Card ◽  
User Authentication ◽  
Computational Cost ◽  
Medical Systems ◽  
Significant Information ◽  
Remote User Authentication ◽  
User Authentication Scheme ◽  
Authentication Schemes ◽  
Remote User ◽  
Validation Scheme

Password and Smart card are the authentication factors to access significant information from remote servers. Authentication schemes based on RSA which are studied intensively that are utilized in most of the telecare medical systems. Latest RSA based remote beneficiary validation scheme which does not resist against certain attacks, not satisfy functional properties and consume more computations. The existing previous schemes still have less functional strengths. However, these schemes cannot be efficient by means of performance which is measured in terms of computation and communication. The improvised scheme using smart card and hash functions remove security short comings and reduce the communication, computational cost. We compare the proposed scheme with the other current schemes, our scheme has less computational, communication cost, security attacks than other schemes and prove that it efficient one.

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