Extracting Messages Masked by Chaotic Signals of Time-delay Systems

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dc.creatorZhou, Changsong
dc.creatorLai, C. -H.
dc.date2000-05-08
dc.date.accessioned2026-07-07T05:32:50Z
dc.date.available2026-07-07T05:32:50Z
dc.descriptionWe show how to extract messages masked by a chaotic signal of a time-delay system with very high dimension and many positive Lyapunov exponents. Using a special embedding coordinate, the infinite dimensional phase space of the time-delay system is projected to a special three-dimensional space, which enables us to identify the time-delay of the system from the transmitted signal, and reconstruct the chaotic dynamics to unmask the hidden message successfully. The message extraction procedure is illustrated by simulations with Mackey-Glass time-delay system for two type of masking schemes and different kinds of messages.
dc.description6 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/nlin/0005015
dc.identifierhttp://arxiv.org/abs/nlin/0005015
dc.identifierPhysical Review E, Vol 60, No. 1, pp. 320-323 (1999)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/79797
dc.subjectChaotic Dynamics
dc.titleExtracting Messages Masked by Chaotic Signals of Time-delay Systems
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