Influence of the
decoding process on the performance of chaos encrypted optical
communication systems

dc.contributor.author	Κανακίδης, Δημήτρης	el
dc.contributor.author	Αργύρης, Απόστολος	el
dc.contributor.author	Μπόγρης, Αντώνιος	el
dc.contributor.author	Συβρίδης, Δημήτριος	el
dc.date.accessioned	2015-05-16T19:39:31Z
dc.date.issued	2015-05-16
dc.identifier.uri	http://hdl.handle.net/11400/10553
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=1589065	en
dc.subject	χαοτική επικοινωνία
dc.subject	κρυπτογράφηση
dc.subject	αποκρυπτογράφηση
dc.subject	κωδικοποίηση διαμόρφωσης
dc.subject	οπτικό χάος
dc.subject	οπτική επικοινωνία ινών
dc.subject	οπτική διαμόρφωση
dc.subject	οπτικοί δέκτες
dc.subject	οπτικοί πομποί
dc.subject	λέιζερ ημιαγωγών
dc.subject	chaotic communication
dc.subject	Cryptography
dc.subject	decoding
dc.subject	modulation coding
dc.subject	optical chaos
dc.subject	optical fibre communication
dc.subject	optical modulation
dc.subject	optical receivers
dc.subject	optical transmitters
dc.subject	Semiconductor lasers
dc.title	Influence of the decoding process on the performance of chaos encrypted optical communication systems	en
heal.type	journalArticle
heal.classification	Τεχνολογία
heal.classification	Πληροφορική
heal.classification	Technology
heal.classification	Computer science
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Πληροφορική
heal.classificationURI	http://id.loc.gov/authorities/subjects/sh85133147
heal.classificationURI	http://skos.um.es/unescothes/C00750
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh85034453
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh85119896
heal.identifier.secondary	DOI: 10.1109/JLT.2005.859850
heal.dateAvailable	10000-01-01
heal.language	en
heal.access	forever
heal.recordProvider	Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Τμήμα Μηχανικών Πληροφορικής Τ.Ε.	el
heal.publicationDate	2006-01
heal.bibliographicCitation	Kanakidis, D., Argyris, A., Bogris, A. and Syvridis, D. (2006) Influence of the decoding process on the performance of chaos encrypted optical communication systems. IEEE Journal of Lightwave Technology. [Online] 24 (1), pp.335‐341. Available from: http://ieeexplore.ieee.org [Accessed 16/05/2015]	en
heal.abstract	Two different decoding methods of an all-optical chaotic communication system are investigated when chaotic modulation (CM) encoding format is employed. The transmitter consists of an external cavity semiconductor laser generating, thus, a chaotic carrier, modulated using an external modulator. The receiver is either a solitary semiconductor laser diode identical to that of the transmitter or a laser diode coupled to an external cavity, forming an open- or a closed-loop configuration, respectively. The performance of the system is then evaluated by means of calculating the Q-factor extracted by the eye diagram of the recovered data when two different approaches of the decoding process for the receiver are adopted. The first decoding method relies on the widely proposed, normalized to the receiver's amplitude output, difference of the two lasers' optical amplitude outputs, while the second one corresponds to a more realistic case by subtracting the electrical current outputs of two p-i-n photodiodes coupled to the transmitter and receiver laser correspondingly. By comparing the numerical results extracted by the two decoding methods and for various cases of interest, such as employing open- or closed-loop configuration for several message bit rates and different lasers' driving current, it will be shown that, under certain circumstances, the two decoding methods result in significantly different results.	en
heal.sponsor	IEEE Aerospace and Electronic Systems Society	en
heal.publisher	IEEE	en
heal.journalName	IEEE Journal of Lightwave Technology	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	false