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A chaotic secure communication scheme based on duffing oscillators and frequency estimation

Author
Zapateiro, M.F.; Vidal, Y.; Acho, L.
Type of activity
Presentation of work at congresses
Name of edition
9th IFAC Symposium on Nonlinear Control Systems
Date of publication
2013
Presentation's date
2013-09-04
Book of congress proceedings
Proceedings of the 9th IFAC Symposium on Nonlinear Control Systems
Repository
http://hdl.handle.net/2117/20102 Open in new window
Abstract
This work presents a new technique to securely transmit and retrieve a message signal via chaotic systems. In our system, a two-valued message signal modulates the frequency of a Duffing oscillator sinusoidal term. An observer is used in the receiver side to retrieve the sinusoidal signal that contains the message and a novel frequency estimator is then used to reproduce an approximated estimation of the message signal. The performance of the system is analyzed by means of numerical simulations ...
Citation
Zapateiro, M.F.; Vidal, Y.; Acho, L. A chaotic secure communication scheme based on duffing oscillators and frequency estimation. A: IFAC Symposium on Nonlinear Control Systems. "Proceedings of the 9th IFAC Symposium on Nonlinear Control Systems". Toulouse: 2013.
Group of research
CoDAlab - Control, Dynamics and Applications

Participants

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