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Circuit Simulation of an Analog Secure Communication based on Synchronized Chaotic Chua’s System |
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PP: 1509-1516 |
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Author(s) |
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M. Halimi,
K. Kemih,
M. Ghanes,
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Abstract |
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This paper presents an effective technique for both synchronization and secure communication. In particular, an adaptive
sliding mode observer is developed and practically implemented. Only one component of the state vector of the transmitter, that satisfies
the observability matching condition, is sent to the receiver via a public channel, which is a sliding mode observer. This observer is able
to estimate the state vector of the transmitter and then, reconstruct the unknown information hidden in the transmitted with inclusion
encryption. Finally, the chaotic secure communication system is simulated with matlab and then practically implemented by electrical
circuits with Multisim software and Ultiboard software. |
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