Symplectic synchronization of different chaotic systems

Abstract

In this paper, a new symplectic synchronization of chaotic systems is studied. Traditional generalized synchronizations are special cases of the symplectic synchronization. A sufficient condition is given for the asymptotical stability of the null solution of ail error dynamics. The symplectic synchronization may be applied to the design of secure communication. Finally, numerical results arc studied for a Quantum-CNN oscillators synchronized with a Rossler system in three different cases. (c) 2007 Elsevier Ltd. All rights reserved.