DocumentCode :
2790238
Title :
Adaptive secure communication based on chaotic parameter modulation
Author :
Shaocheng, Qu ; Meijing, Gong ; Wenhui, Tian ; Li, Sha
Author_Institution :
Dept. of Inf. & Technol., Huazhong Normal Univ., Wuhan, China
fYear :
2009
fDate :
17-19 June 2009
Firstpage :
1807
Lastpage :
1810
Abstract :
The problem of adaptive secure communication based on chaotic parameter modulation is discussed. Information signals are modulated to some parameter of the chaotic system in the master system, then, adaptive parameter identification and single controller is designed to structure an adaptive response system. Parameter estimation and chaos synchronization are achieved effectively. A nonlinear filter is applied to recover information signals from the receiver system effectively. Secure communication based on chaotic parameter modulation is guaranteed. Furthermore, the controller is simple and it is easy to implement in engineering. Simulation results show that chaos synchronization is effective, and the recovered signals are close to the information signals.
Keywords :
chaotic communication; modulation; nonlinear filters; parameter estimation; synchronisation; telecommunication security; adaptive response system; adaptive secure communication; chaotic parameter modulation; nonlinear filter; parameter estimation; synchronization; Adaptive control; Adaptive systems; Chaotic communication; Communication system control; Control systems; Nonlinear filters; Parameter estimation; Programmable control; Signal design; Signal processing; Adaptive; Chaotic Parameter Modulation; Secure communication;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
Type :
conf
DOI :
10.1109/CCDC.2009.5192306
Filename :
5192306
Link To Document :
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