Sundarapandian Vaidyanathan
Vel Tech Dr. RR & Dr. SR Technical University, India

Anti-synchronization of chaotic systems is a research problem that deals with synchronizing the states ofmaster and slave systems at a phase of 180 degrees, i.e. the states are equal in magnitude butopposite insign. This paper deals with the anti-synchronization research problemof identicalhyperchaotic Lüsystems(Zhao and Lü, 2008)and new results are derivedviasliding mode control.This paper constructs an anti-synchronizing sliding controllerfor hyperchaotic Lü systemsbased on ageneral result. MATLABsimulations have been shown to illustrate our sliding controller design for hyperchaoticLü systems.

Sliding ModeControl,Anti-Synchronization, ChaoticSystems,Hyperchaotic Lü System.