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Paper Abstract and Keywords
Presentation 2011-11-17 13:05
High security M-ary OCDMA system: principle demonstration and analysis of performance
Takahiro Kodama (Osaka Univ.), Nobuyuki Kataoka, Naoya Wada (NICT), Gabriella Cincotti (Univ. Rome Tre), Xu Wang (Heriot-Watt Univ.), Ken-ichi Kitayama (Osaka Univ.) OCS2011-98
Abstract (in Japanese) (See Japanese page) 
(in English) Optical code division multiplexing (OCDM) is a promising candidate for secure multiplexing systems. To improve data confidentiality, M-ary OCDM system using a block-ciphering method is proposed. In this paper, we demonstrate polarization multiplexed (POL-MUX) 256-ary OCDM system using 256 symbols. Moreover, we propose and analyze 4096-ary OCDMA using multidimensional phase shift keying (PSK) optical codes (OCs).
Keyword (in Japanese) (See Japanese page) 
(in English) Optical Code Division Multiple Access (OCDMA) / Communication System Security / Arrayed Waveguide Grating (AWG) / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 297, OCS2011-98, pp. 33-38, Nov. 2011.
Paper # OCS2011-98 
Date of Issue 2011-11-10 (OCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Conference Date 2011-11-17 - 2011-11-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Shimane Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Optical access system/next gen. PON/optical monitoring/optical fiber/wireless system/etc. 
Paper Information
Registration To OCS 
Conference Code 2011-11-OCS-OFT-BCT-CMN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) High security M-ary OCDMA system: principle demonstration and analysis of performance 
Sub Title (in English)  
Keyword(1) Optical Code Division Multiple Access (OCDMA)  
Keyword(2) Communication System Security  
Keyword(3) Arrayed Waveguide Grating (AWG)  
1st Author's Name Takahiro Kodama  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Nobuyuki Kataoka  
2nd Author's Affiliation National Institute of Information and Communications Technology (NICT)
3rd Author's Name Naoya Wada  
3rd Author's Affiliation National Institute of Information and Communications Technology (NICT)
4th Author's Name Gabriella Cincotti  
4th Author's Affiliation University Roma Tre (Univ. Rome Tre)
5th Author's Name Xu Wang  
5th Author's Affiliation Heriot-Watt University (Heriot-Watt Univ.)
6th Author's Name Ken-ichi Kitayama  
6th Author's Affiliation Osaka University (Osaka Univ.)
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Date Time 2011-11-17 13:05:00 
Presentation Time 25 
Registration for OCS 
Paper # IEICE-OCS2011-98 
Volume (vol) IEICE-111 
Number (no) no.297 
Page pp.33-38 
#Pages IEICE-6 
Date of Issue IEICE-OCS-2011-11-10 

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