Analogue private communication based on hybrid chaotic systems with delays

Gang Zheng 1 Aggoune Woihida 1 Jean-Pierre Barbot 1, 2
2 ALIEN - Algebra for Digital Identification and Estimation
Inria Lille - Nord Europe, Inria Saclay - Ile de France, Ecole Centrale de Lille, X - École polytechnique, CNRS - Centre National de la Recherche Scientifique : UMR8146
Abstract : Since most of private communication schemes based on chaotic synchronization are not robust again plain-texts attacks, the introduction of delays in the schemes can be regarded as an efficient method to improve the security degree with respect to such attack. As an extension of our recent work, this paper proposes a new analogue private communication scheme based on hybrid chaotic systems with delays. The proposed scheme is based on the notation of weakly left invertibility of switched systems, and an illustrative example is given for the purpose of highlighting the feasibility of the proposed method.
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Gang Zheng, Aggoune Woihida, Jean-Pierre Barbot. Analogue private communication based on hybrid chaotic systems with delays. 2nd IFAC Conference on Analysis and Control of Chaotic Systems, Jun 2009, London, United Kingdom. ⟨inria-00423495⟩

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