Chaos synchronization on the N-torus and cryptography

Lionel Rosier (1) , Gilles Millérioux (2, 3) , Gérard Bloch (2, 3)

1 IECN - Institut Élie Cartan de Nancy
2 CRAN - Centre de Recherche en Automatique de Nancy
3 UHP - Université Henri Poincaré - Nancy 1

A class of chaotic dynamical systems on the N-dimensional torus is proposed for masking some information in secure communications. The information is then recovered thanks to chaos synchronization process.

Mots clés: Control; Ergodicity; Chaos synchronization; Cryptography

Domaines: Automatique; Cryptographie et sécurité [cs.CR]

Lionel Rosier, Gilles Millérioux, Gérard Bloch. Chaos synchronization on the N-torus and cryptography. Comptes Rendus Mécanique, 2004, 332 (12), pp.969-972. ⟨10.1016/j.crme.2004.09.001⟩. ⟨hal-00405335⟩