A multiple data secure communication based on synchronization of chaotic systems with zero dynamics

Gang Zheng (1) , Driss Boutat (2) , Latifa Boutat-Baddas (3) , Thierry Floquet (4, 5) , Jean-Pierre Barbot (4)

1 BIPOP - Modelling, Simulation, Control and Optimization of Non-Smooth Dynamical Systems
2 LVR - Laboratoire Vision et Robotique
3 CRAN - Centre de Recherche en Automatique de Nancy
4 ALIEN - Algebra for Digital Identification and Estimation
5 SyNeR - Systèmes Non Linéaires et à Retards

This paper gives a new scheme of data secure communication based on synchronization of chaotic systems with multi inputs multi outputs and zero dynamics. In addition, a sliding mode observer is proposed and a simple example and simulations are given in order to highlight the proposed method.

Mots clés: Chaotic systems; secure communications; zero dynamics; synchronization

Domaines: Automatique

Gang Zheng, Driss Boutat, Latifa Boutat-Baddas, Thierry Floquet, Jean-Pierre Barbot. A multiple data secure communication based on synchronization of chaotic systems with zero dynamics. ECC'07 - European Control Conference, Jul 2007, Kos, Greece. pp.5878-5883. ⟨inria-00193215⟩