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Hyperchaos to Secure Communications According to Synchronization by a High Gain Observer


Affiliations
1 Information and Production System, Mohammadia School Engineering University Mohammed V Rabat, Morocco
 

The purpose of this article is to secure the information message using a new six order continuous hyperchaotic system that we have developed. After studying and verifying the hyperchaotic behavior and stability of this system, a chaotic masking scheme is applied to secure the information between a transmitter and a receiver. The results of the simulations confirm the high performance of the observer designed for this high order system and the proposed method leads to an almost perfect restoration of the original signal.

Keywords

7D Sixorder Hyperchaotic System, Equilibrium Point, Lyapunov Exponent, High Gain Observer, Chaotic Masking Scheme.
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  • Hyperchaos to Secure Communications According to Synchronization by a High Gain Observer

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Authors

S. N. Lagmiri
Information and Production System, Mohammadia School Engineering University Mohammed V Rabat, Morocco
M. Amghar
Information and Production System, Mohammadia School Engineering University Mohammed V Rabat, Morocco
N. Sbiti
Information and Production System, Mohammadia School Engineering University Mohammed V Rabat, Morocco

Abstract


The purpose of this article is to secure the information message using a new six order continuous hyperchaotic system that we have developed. After studying and verifying the hyperchaotic behavior and stability of this system, a chaotic masking scheme is applied to secure the information between a transmitter and a receiver. The results of the simulations confirm the high performance of the observer designed for this high order system and the proposed method leads to an almost perfect restoration of the original signal.

Keywords


7D Sixorder Hyperchaotic System, Equilibrium Point, Lyapunov Exponent, High Gain Observer, Chaotic Masking Scheme.

References