Parameter Modulation Secure Communication Based on Active Control

Author

Shao-cheng Qu ; Mei-jing Gong ; Xiao-Yan Wang

Author_Institution

Dept. of Inf. & Technol., Huazhong Normal Univ., Wuhan

fYear

2008

fDate

15-17 Aug. 2008

Firstpage

167

Lastpage

170

Abstract

A secure communication method via chaotic parameter modulation is studied. Based on Lyapunov stability theory and active control strategy, the simple controller is presented. Via chaotic parameter modulation, chaotic secure communication is derived. The particle filtering technique is designed in the receiving terminal to make the information signals recover effectively. The simulation results show that chaos synchronization is effective, and the recovered signals are close to the information signals, moreover, it possesses strong confidentiality. Furthermore, the controller is simple and it is easy to implement in engineering.

Keywords

Lyapunov methods; chaotic communication; particle filtering (numerical methods); stability; synchronisation; telecommunication control; telecommunication security; Lyapunov stability; active control; chaos synchronization; chaotic parameter modulation; information signal; particle filtering; secure communication; Chaotic communication; Communication system control; Control systems; Error correction; Information filtering; Information filters; Lyapunov method; Nonlinear control systems; Signal design; Signal processing; Lorenz chaotic systems; Parameter Modulation; active control; secure communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Information Hiding and Multimedia Signal Processing, 2008. IIHMSP '08 International Conference on

Conference_Location

Harbin

Print_ISBN

978-0-7695-3278-3

Type

conf

DOI

10.1109/IIH-MSP.2008.341

Filename

4604032