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  A Secure Strong-Password Authentication Protocol
 
 
Title: A Secure Strong-Password Authentication Protocol
Author: Hsien-Chu Wu
Min-Shiang Hwang
Chia-Hsin Liu
Appeared in: Fundamenta informaticae
Paging: Volume 68 (2005) nr. 4 pages 399-406
Year: 2005-09-16
Contents: Password authentication, which is widely used for authenticated method, also is important protocol by requiring a username and password before being allowed access to resources. In 2001, Lin et al. proposed the optimal strong-password authentication protocol, called (OSPA) which is a one-time password method by verifying with the different verifier every time for affirming its identity. However, Chen-Ku and Tsuji-Shimizu pointed respectively out that OSPA is vulnerable to the stolen-verifier attack and impersonation attack. In this paper, we shall propose the improved protocol secure against the known attacks to enhance the security
Publisher: IOS Press
Source file: Elektronische Wetenschappelijke Tijdschriften
 
 

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