Numerical Simulation of Unidirectional Chaotic Synchronization of Non-Autonomous Circuit and Its Application for Secure Communication

The non-linear chaotic non-autonomous fourth order system is algebraically simple but can generate complex chaotic attractors. In this paper, non-autonomous fourth order chaotic oscillator circuits were designed and simulated. Also, chaotic non-autonomous attractor is addressed suitable for chaotic masking communication circuits using Matlab and Multi-SIM programs. The authors have demonstrated in simulations that chaos can be synchronized and applied to signal masking communications. They suggest that this phenomenon of chaos synchronism may serve as the basis for little known chaotic non-autonomous attractor to achieve signal masking communication applications.

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