Adaptive synchronization of chaos for secure communication

Anno: 1997

Autori: Boccaletti S., Farini A., Arecchi F.T.

Affiliazione autori: Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy;
Department of Physics, University of Firenze, 50125 Firenze, Italy

Abstract: We introduce a scheme for synchronization of chaos, whereby one combines the original Pecora and Carrels [Phys. Rev. Lett. 64, 821 (1990)] procedure with an adaptive algorithm for chaos control. Based upon the knowledge of the local variation rates, the algorithm provides synchronization between a message sender and a message receiver and assures security in the communication against external interceptions. The effectiveness of the proposed scheme as well as its robustness are shown for the Lorenz system.

Giornale/Rivista: PHYSICAL REVIEW E

Volume: 55 (5)      Da Pagina: 4979  A: 4981

Parole chiavi: Feedback; Dynamics; Systems
DOI: 10.1103/PhysRevE.55.4979

Citazioni: 89
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2025-05-18
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