Title :
Cryptanalysis and Improvement of a Secure Authentication Scheme with Anonymity for Wireless Communications
Author :
Chang, Chin-Chen ; Lee, Chia-Yin ; Lee, Wei-Bin
Author_Institution :
Dept. of Inf. Eng. & Comput. Sci., Feng Chia Univ., Taichung, Taiwan
Abstract :
Recently, a secure authentication scheme with anonymity for wireless communications has been proposed. In this paper, we demonstrate some security flaws of this scheme and propose an improvement to solve these problems.
Keywords :
cryptography; message authentication; mobile radio; telecommunication security; cryptanalysis; mobile environment; secure authentication scheme; wireless communication; Authentication; Communication system security; Computer science; Cryptography; Multimedia systems; Privacy; Pulse width modulation; Roaming; Signal processing; Wireless communication; Anonymity; authentication; roaming; wireless communications;
Conference_Titel :
Intelligent Information Hiding and Multimedia Signal Processing, 2009. IIH-MSP '09. Fifth International Conference on
Conference_Location :
Kyoto
Print_ISBN :
978-1-4244-4717-6
Electronic_ISBN :
978-0-7695-3762-7
DOI :
10.1109/IIH-MSP.2009.172
