Breaking projective chaos synchronization secure communication using filtering and generalized synchronization

G. Álvarez, Shujun Li, F. Montoya, G. Pastor and M. Romera

Chaos, Solitons & Fractals, 2005, vol. 24, issue 3, 775-783

Abstract: This paper describes the security weaknesses of a recently proposed secure communication method based on chaotic masking using projective synchronization of two chaotic systems. We show that the system is insecure and how to break it in two different ways, by high-pass filtering and by generalized synchronization.

Date: 2005
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Citations: View citations in EconPapers (8)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:24:y:2005:i:3:p:775-783

DOI: 10.1016/j.chaos.2004.09.038

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