Synchronization of multi-scroll chaos generators: application to private communication

Abstract

In this paper, the synchronization problem of coupled 2D-grid scroll attractor families in master-slave configuration is studied numerically. In particular, we consider, for synchronization purposes, the chaos generator model of 3$\times $3-scroll grid attractors by appealing to Generalized Hamiltonian forms and observer design from nonlinear control theory. A potential application to the transmission of encrypted information is also given.