Impulsive Synchronization for Partial Differential System with Application to Information Hiding

In this paper, basing on the existence of the global solution for a class of partial differential system with and without impulses, impulsive synchronization of the system is investigated. Sufficient conditions for the solution of impulsive error system is equi-attractive in the large are obtained. A numerical simulation is given to illustrated the result. As an application, an information hiding scheme basing on impulsive synchronization of partial differential system is developed. A simple spatiotemporal signal is masked and recovered, simulation results show the method is effective.