DocumentCode
1783660
Title
Comments on Chaotic Maps-Based Password-Authenticated Key Agreement Using Smart Cards
Author
Ya-Fen Chang ; Wei-Liang Tai ; Wei-Na Wu ; Wei-Han Li ; Yung-Chi Chen
Author_Institution
Dept. of Comput. Sci. & Inf. Eng., Nat. Taichung Univ. of Sci. & Technol., Taichung, Taiwan
fYear
2014
fDate
27-29 Aug. 2014
Firstpage
94
Lastpage
97
Abstract
In 2012, Guo and Chang proposed a chaotic maps-based password-authenticated key agreement scheme. Their scheme uses smart cards and Chebyshev chaotic maps to enhance the security. After analyzing Guo and Chang´s protocol, we find that their scheme does not provide forward secrecy and integrity is absent in password change phase. In this paper, details of the found flaws and some further suggestions are given.
Keywords
cryptographic protocols; message authentication; smart cards; Chebyshev chaotic maps; key agreement protocol; password-authenticated key agreement; smart cards; Authentication; Chaotic communication; Chebyshev approximation; Protocols; Smart cards; chaotic map; key agreement; security; smart card;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP), 2014 Tenth International Conference on
Conference_Location
Kitakyushu
Print_ISBN
978-1-4799-5389-9
Type
conf
DOI
10.1109/IIH-MSP.2014.30
Filename
6998276
Link To Document