A secure communication system using projective-lag and/or projective-anticipating synchronizations of coupled multidelay feedback systems

Thang Manh Hoang and Masahiro Nakagawa

Chaos, Solitons & Fractals, 2008, vol. 38, issue 5, 1423-1438

Abstract: In this paper, a chaotic secure communication system is proposed by using the schemes of projective-lag and/or projective-anticipating synchronizations of coupled multidelay feedback systems and the modulation technique of synchronization-manifold shift keying. Further, the security of the proposed system is enhanced by using non-stationary dynamics in the master and/or non-stationary synchronization manifolds. The specific examples using modified Ikeda systems demonstrate and verify the effectiveness of the proposed system.

Date: 2008
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:38:y:2008:i:5:p:1423-1438

DOI: 10.1016/j.chaos.2008.02.008

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