Deciphering Secure Chaotic Communication

C. Mathiazhagan

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arXiv · chao-dyn/9905001

Deciphering Secure Chaotic Communication

C. Mathiazhagan

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Abstract

A simple technique for decoding an unknown modulated chaotic time-series is presented. We point out that, by fitting a polynomial model to the modulated chaotic signal, the error in the fit gives sufficient information to decode the modulating signal. For analog implementation, a lowpass filter can be used for fitting. This method is simple and easy to implement in hardware.

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C. Mathiazhagan. 1999-05-03. Deciphering Secure Chaotic Communication. https://arxiv.org/abs/chao-dyn/9905001

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