Handbook of Applied Cryptography
Handbook of Applied Cryptography
Grids security without public key settings
ICDCIT'12 Proceedings of the 8th international conference on Distributed Computing and Internet Technology
A Password-Based User Authentication Scheme for the Integrated EPR Information System
Journal of Medical Systems
A Secure Authentication Scheme for Telecare Medicine Information Systems
Journal of Medical Systems
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In the Grid computing environments, it should be guaranteed that efficient and secure password-authentication key-exchange technologies needed for users and servers and ensure that resources and data not provided by an attacker. In 2004, Chang et al. proposed a secure, efficient, and practical password authentication scheme without using the server public key. The current paper presents more efficient password authentication scheme that does not use the server public key and that can simply update user passwords without additional message transmission.