Using time-stamp to improve the security of a chaotic maps-based key agreement protocol

Authors:
Di Xiao;Xiaofeng Liao;Shaojiang Deng
Affiliations:
College of Mechanical Engineering, Chongqing University, Chongqing 400044, People's Republic of China and College of Computer Science and Engineering, Chongqing University, Chongqing 400044, Peopl ...;College of Computer Science and Engineering, Chongqing University, Chongqing 400044, People's Republic of China;College of Computer Science and Engineering, Chongqing University, Chongqing 400044, People's Republic of China
Venue:
Information Sciences: an International Journal
Year:
2008

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Abstract

Based on the semi-group property of Chebyshev chaotic map and time-stamp, we propose an enhanced chaotic maps-based key agreement protocol, which is more secure than the original one and can resist the replaying attack.