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Open Access item Bidrectional Message Transmisión in a Chaos-Based Communication Scheme

Authors:Vicente, Raúl
Mirasso, Claudio R.
Fischer, Ingo
Keywords:Complex, Optics, Lasers and laser optics: Chaos, Nonlinear optics: Instabilities and chaos
Issue Date:15-Feb-2007
Publisher:Optical Society of America
Citation:Optics Letters 32, 403-405 (2007)
Abstract:We introduce a chaos-based communication scheme allowing for bidirectional exchange of information. By coupling two semiconductor lasers through a partially transparent optical mirror, delay dynamics is induced in both lasers. We numerically demonstrate that this dynamics can be identically synchronized, and moreover, information introduced on both ends of the link can be simultaneously transmitted. This scheme allows one to negotiate a key through a public channel.
Description:3 pages.-- OCIS codes: 190.3100, 140.1540.
Publisher version (URL):http://dx.doi.org/10.1364/OL.32.000403
Appears in Collections:(IFISC) Artículos

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