Output Synchronization of Chaotic Systems: Model-Matching Approach with Application to Secure Communication

In this paper, a method for synchronizing chaotic systems in continuous-time is presented. The approach, which exploits the model-ma- tching problem from nonlinear control theory, is advantageously applied to achieve complete synchronization and output synchronization of identical and nonidentical chaotic systems, respectively. Some potential applications to se- cure communication for audio and binary information signals are also given.

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