A secure communication scheme based on symbolic dynamics

Author

Guoping Tang ; Xiaofeng Liao ; Di Xiao ; Chuandong Li

Author_Institution

Dept. of Comput. Sci. & Eng., Chongqing Univ., China

Volume

1

fYear

2004

Firstpage

13

Abstract

A secure communication scheme based on symbolic dynamics is proposed. With a binary sequence extracted from a chaotic map the message to be transmitted is encrypted by employing the chaotic masking technique. The masked message sequence is tracked with a symbolic sequence generated by another skew tent chaotic map. The theoretic and simulation results state that the proposed algorithm has many properties such as high speed and easy implementation and high security. Therefore it is suitable for practical use in secure communication.

Keywords

binary sequences; chaotic communication; cryptography; message authentication; telecommunication security; binary sequence extraction; chaotic map; chaotic masking technique; masked message sequence; message encryption; secure communication scheme; security; skew tent chaotic map; symbolic dynamics; symbolic sequence tracking; Additives; Binary sequences; Chaotic communication; Communication switching; Computer science; Cryptography; Frequency modulation; Information security; Topology;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, Circuits and Systems, 2004. ICCCAS 2004. 2004 International Conference on

Conference_Location

Chengdu

Print_ISBN

0-7803-8647-7

Type

conf

DOI

10.1109/ICCCAS.2004.1345929

Filename

1345929