Examining Smart-Card Security under the Threat of Power Analysis Attacks
IEEE Transactions on Computers
Password Authentication Using Multiple Servers
CT-RSA 2001 Proceedings of the 2001 Conference on Topics in Cryptology: The Cryptographer's Track at RSA
Server-Assisted Generation of a Strong Secret from a Password
WETICE '00 Proceedings of the 9th IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises
An Efficient and Secure Multi-Server Password Authentication Scheme using Smart Cards
CW '04 Proceedings of the 2004 International Conference on Cyberworlds
A Remote Authentication Scheme Preserving User Anonymity
AINA '05 Proceedings of the 19th International Conference on Advanced Information Networking and Applications - Volume 2
Threshold Password-Authenticated Key Exchange
Journal of Cryptology
Security Enhancement for a Dynamic ID-Based Remote User Authentication Scheme
NWESP '05 Proceedings of the International Conference on Next Generation Web Services Practices
An Efficient Multi-server Password Authenticated Key Agreement Scheme Using Smart Cards
MUE '07 Proceedings of the 2007 International Conference on Multimedia and Ubiquitous Engineering
A secure dynamic ID based remote user authentication scheme for multi-server environment
Computer Standards & Interfaces
Computer Standards & Interfaces
Robust authentication and key agreement scheme preserving the privacy of secret key
Computer Communications
A secure dynamic identity based authentication protocol for multi-server architecture
Journal of Network and Computer Applications
Secure Dynamic Identity-Based Authentication Scheme Using Smart Cards
Information Security Journal: A Global Perspective
Improving the dynamic ID-Based remote mutual authentication scheme
OTM'06 Proceedings of the 2006 international conference on On the Move to Meaningful Internet Systems: AWeSOMe, CAMS, COMINF, IS, KSinBIT, MIOS-CIAO, MONET - Volume Part I
Efficient multi-server password authenticated key agreement using smart cards
IEEE Transactions on Consumer Electronics
A dynamic ID-based remote user authentication scheme
IEEE Transactions on Consumer Electronics
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We have reached an era where desired web services are available over the networks by click of a button. In such a scenario, remote user authentication plays the most important role in identifying the legitimate users of a web service on the Internet. Researchers have proposed a number of password based authentication schemes which rely on single server for authentication. But, with tremendous advancements in technology, it is possible to engage multiple servers in authenticating their clients in order to achieve better security. In this paper, we propose an efficient password based authentication protocol for multi-server architecture. The protocol provides mutual authentication using smart card and is based on Elliptic Curve Cryptography, therefore offers best security at a low cost. In 2011, Sood et al. proposed a multi-server architecture protocol using smart cards. In this paper, we improve Sood et al. scheme by increasing its security and reducing the computation cost. The protocol is based on the concept of dynamic identity that uses a nonce based system and has no time synchronization problem.