DocumentCode :
2813308
Title :
Cryptanalysis and Improvement on a Remote User Authentication Scheme Using Bilinear Pairings
Author :
Zhang, Lijiang ; Wei, Puwen
Author_Institution :
Key Lab. of Cryptographic Technol. & Inf. Security, Shandong Univ., Jinan
fYear :
2008
fDate :
28-30 Aug. 2008
Firstpage :
257
Lastpage :
261
Abstract :
With the rapid development of Internet service, remote user authentication scheme becomes an important issue for practical applications. Over the past years, many remote user authentication schemes have been proposed. In 2006, Wang and Chai proposed a remote user authentication scheme using bilinear pairings. In this paper, we show that Wang-Chai´s scheme is still vulnerable to impersonation attack and propose an improved scheme to resist this attack. The proposed scheme also provides both mutual authentication and session key agreement.
Keywords :
cryptography; message authentication; Wang-Chai scheme; bilinear pairings; cryptanalysis; impersonation attack; remote user authentication scheme; Authentication; Cryptography; Educational technology; Elliptic curves; Information technology; Law; Legal factors; Resists; Security; Web and internet services;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Convergence and Hybrid Information Technology, 2008. ICHIT '08. International Conference on
Conference_Location :
Daejeon
Print_ISBN :
978-0-7695-3328-5
Type :
conf
DOI :
10.1109/ICHIT.2008.176
Filename :
4622833
Link To Document :
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