Chaotic masking approach based on the Duffing oscillator

Abstract

The study in this paper is focused on the chaotic Duffing oscillator, its synchronization properties and applications to signal masking. Chaotic behavior and chaotic signal masking circuit are designed and simulated using Simulink/Matlab program. The all results are used to illustrate the effectiveness and the applicability of the Duffing oscillator in signal masking communication.