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Cited by 773

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Impulsive stabilization for control and synchronization of chaotic systems: theory and application to secure communication

Tao Yang, Chua, L.O.·1997·IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications

Abstract

Impulsive control of a chaotic system is ideal for designing digital control schemes where the control laws are generated by digital devices which are discrete in time. In this paper, several theorems on the stability of impulsive control systems are presented. These theorems are then used to find the conditions under which the chaotic systems can be asymptotically controlled to the origin by using impulsive control. Given the parameters of the chaotic system and the impulsive control law, an estimation of the upper bound of the impulse interval is given. We also present a theory of impulsive synchronization of two chaotic systems. A promising application of impulsive synchronization of chaotic systems to a secure communication scheme is presented. In this secure communication scheme, the transmitted signals are divided into small time frames. In each time frame, the synchronization impulses and the scrambled message signal are embedded. Conventional cryptographic methods are used to scramble the message signal. Simulation results based on a typical chaotic system; namely, Chua's oscillator, are provided.

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Metadata

Authors
Yang, T., & Chua, L. O.
Venue
IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications
Published
1997
Volume
44
Issue
10
Pages
976-988
ISSN
1057-7122 (ISSN-L)
OpenAlex
W2157679697
Cited by
773
References
11
FWCI
6.83
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Impulsive stabilization for control and synchronization of chaotic systems: theory and application to secure communication. https://app.cochat.ai/papers/10.1109/81.633887
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Yang, T., & Chua, L. O. (1997). Impulsive stabilization for control and synchronization of chaotic systems: theory and application to secure communication. IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications. https://doi.org/10.1109/81.633887

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