Title :
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
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;
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
DOI :
10.1109/IIHMSP.2010.37
