Please use this identifier to cite or link to this item: http://hdl.handle.net/11400/10489
Title: Experimental evaluation of an open-loop all-optical chaotic communication system
Authors: Αργύρης, Απόστολος
Κανακίδης, Δημήτρης
Μπόγρης, Αντώνιος
Συβρίδης, Δημήτριος
Item type: Journal article
Keywords: χαοτική επικοινωνία;κρυπτογράφηση;αποκωδικοποίηση;στατιστικά σφάλματα;οπτικοί δέκτες;λέιζερ ημιαγωγών;chaotic communication;Cryptography;decoding;Error (Statistics);optical receivers;Semiconductor lasers
Subjects: Πληροφορική
Ηλεκτρονική
Computer science
Electronics
Issue Date: 16-May-2015
Oct-2004
Publisher: IEEE
Abstract: An experimental investigation of the performance of an open-loop optical chaotic communication system has been carried out under different optical injection conditions. The most popular message encoding techniques have been considered, tested and compared at gigabit rates and for different levels of optical injection to the receiver, by bit-error-rate (BER) measurements. Different low-pass electrical filters have been implemented for the various message bit-rates tested, in order to employ the most appropriate one for message decoding. The best performance of all the examined encryption methods for messages of 1.5 Gb/s bit-rate emerged for the chaos modulation encryption method and was characterized by Q-factor values up to 5.1, after synchronizing in the strong injection regime, while the corresponding BER of the decoded message was as low as 7/spl middot/10/sup -5/. In order to confirm the secure encryption of the message, BER measurements are also performed for the chaotic carrier into which the message is encrypted.
Language: English
Citation: Argyris, A., Kanakidis, D., Bogris, A. and Syvridis, D. (2004) Experimental evaluation of an open-loop all-optical chaotic communication system. IEEE Selected Topics of Quantum Electronics. [Online] 10 (5), pp.927‐935. Available from: http://ieeexplore.ieee.org [Accessed 15/05/2015]
Journal: IEEE Selected Topics of Quantum Electronics
Type of Journal: With a review process (peer review)
Sponsor: IEEE Photonics Society
Access scheme: Embargo
License: Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες
URI: http://hdl.handle.net/11400/10489
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