Impulsive Synchronization for Coupled Reaction-Diffusion System and Its Application in Information Hiding

Author

Yang Wanli ; Zheng Suwen ; Huang Li

Author_Institution

Inst. of Nonlinear Sci., Acad. of Armored Forces Eng., Beijing, China

fYear

2010

fDate

15-17 Oct. 2010

Firstpage

118

Lastpage

122

Abstract

In this paper, basing on the existence of the global solutions for coupled reaction-diffusion system with and without impulses, impulsive synchronization of coupled reaction-diffusion system is investigated. A criterion for the solution of impulsive error system to be equi-attractive in the large is determined. A numerical example is given to illustrated the theoretical result. As an application, an information hiding scheme basing on impulsive synchronization of partial differential system is developed. A simple information signal is masked and recovered, simulation results show the method is effective.

Keywords

partial differential equations; reaction-diffusion systems; steganography; synchronisation; coupled reaction-diffusion system; impulsive error system; impulsive synchronization; information hiding; information signal; partial differential system; Asymptotic stability; Cryptography; Equations; Mathematical model; Simulation; Stability analysis; Synchronization; impulsive synchronization; information hiding; reaction-diffusion system;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP), 2010 Sixth International Conference on

Conference_Location

Darmstadt

Print_ISBN

978-1-4244-8378-5

Electronic_ISBN

978-0-7695-4222-5

Type

conf

DOI

10.1109/IIHMSP.2010.37

Filename

5635980