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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/6063
Title: Message Encryption by Phase Modulation of a Chaotic Optical Carrier
Authors: Annovazzi-Lodi, Valerio; Benedetti, Mauro; Merlo, Sabina; Pérez, Toni; Colet, Pere ; Mirasso, Claudio R.
Keywords: Chaos
Communication systems
Phase modulation
Issue Date: 10-Jan-2007
Publisher: Institute of Electrical and Electronics Engineers
Citation: IEEE Photonics Technology Letters 19, 76-78 (2007)
Abstract: We present a numerical and experimental evaluation of message encryption by phase modulation, using a chaotic optical carrier generated by a laser subject to delayed optical feedback. This method offers better security than the conventional amplitude masking, where the signal is simply added to the chaotic waveform.
Publisher version (URL): http://dx.doi.org/10.1109/LPT.2006.888968
URI: http://hdl.handle.net/10261/6063
DOI: 10.1109/LPT.2006.888968
ISSN: 1041-1135
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