Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/14837
Share/Export:
logo share SHARE logo core CORE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Title

Chaos shift-keying encryption in chaotic external-cavity semiconductor lasers using a single-receiver scheme

AuthorsMirasso, Claudio R. CSIC ORCID ; Mulet, Josep; Masoller, Cristina
KeywordsInjection-locked oscillator
Nonlinear optics
Semiconductor lasers (dynamics)
Issue DateApr-2002
PublisherInstitute of Electrical and Electronics Engineers
CitationIEEE Photonics Technology Letters 14(4): 456-458 (2002)
AbstractIn this letter, we numerically show that chaos shift-keying (CSK) encryption can be achieved by using a single receiver, thus providing a better performance when comparing with the traditional CSK scheme based on two receivers. We analyze the rate equation model for two unidirectionally coupled single-mode external-cavity semiconductor lasers operating in a chaotic regime. The message is encoded in the emitter by slightly varying its injection current. We find that under appropriate conditions, the receiver laser synchronizes to the chaotic emitter, filtering the encoded message and allowing message extraction.
Description3 pages, 4 figures.
Publisher version (URL)http://dx.doi.org/10.1109/68.992576
URIhttp://hdl.handle.net/10261/14837
DOI10.1109/68.992576
ISSN1041-1135
Appears in Collections:(IFISC) Artículos
(IMEDEA) Artículos




Files in This Item:
File Description SizeFormat
PTL-Apr02.pdf220,12 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work

SCOPUSTM   
Citations

93
checked on May 24, 2022

WEB OF SCIENCETM
Citations

85
checked on May 25, 2022

Page view(s)

393
checked on May 27, 2022

Download(s)

284
checked on May 27, 2022

Google ScholarTM

Check

Altmetric

Dimensions


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.