Title :
A Smart-Card-Based Remote User Authentication Protocol with Privacy Support
Author :
Jian-Zhu Lu ; Shengyuan Deng ; Jipeng Zhou ; Xiuwei Fan ; Hao Yang
Author_Institution :
Dept. of Comput. Sci., Jinan Univ., Guangzhou, China
Abstract :
Remote user authentications are an essential tool for e-commerce in Internet environment. In these systems, identity privacy is provided by concealing user´s identity. In this article, we introduce the identity privacy study of this setting, and explore a secure and efficient dynamic ID-based remote user authentication protocol with untraceability. We adapt a pair of dynamic IDs to realize the user´s anonymity, and present a novel nonce-based authentication approach. Our protocol eliminates all identified security flaws in original protocols. Furthermore, high performance and other good functionalities are preserved.
Keywords :
Internet; cryptographic protocols; data privacy; electronic commerce; smart cards; Internet environment; dynamic ID-based remote user authentication protocol; e-commerce; identity privacy; nonce-based authentication approach; privacy support; security flaw elimination; smart card; user anonymity; user identity; Authentication; Privacy; Protocols; Servers; Smart cards; Synchronization; authentication; privacy; security; smart card;
Conference_Titel :
Parallel and Distributed Computing, Applications and Technologies (PDCAT), 2012 13th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-0-7695-4879-1
DOI :
10.1109/PDCAT.2012.30
