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Paper Abstract and Keywords
Presentation 2022-11-10 14:00
Y-00 Quantum Noise Stream Cipher with Quantum Deliberate Signal Randomization and Its Application to Optical Fiber Transmission System
Fumio Futami, Ken Tanizawa, Kentaro Kato (Tamagawa Univ.) OCS2022-41
Abstract (in Japanese) (See Japanese page) 
(in English) Deliberate signal randomization (DSR) driven by quantum random numbers is proposed for enhancing security. PSK Y-00 cipher with the quantum DSR (QDSR) is demonstrated at 5 Gb/s, indicating secure transmission is achievable at high optical powers. The QDSR is applied to 10-Gb/s dual polarization BPSK Y-00 cipher. The cipher is successfully transmitted in the 400-km optical fiber installed on our campus. The security measure of the noise masking number is kept constant and high, almost independent of the signal power in the system. Such feature can make the design of Y-00 cipher optical fiber communication systems more flexible.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical fiber communications / Security / Quantum noise / Deliberate signal randomization / Y-00 cipher / / /  
Reference Info. IEICE Tech. Rep., vol. 122, no. 245, OCS2022-41, pp. 7-12, Nov. 2022.
Paper # OCS2022-41 
Date of Issue 2022-11-03 (OCS) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 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)
Download PDF OCS2022-41

Conference Information
Committee ITE-BCT OCS IEE-CMN OFT  
Conference Date 2022-11-10 - 2022-11-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Forest-Sendai 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To OCS 
Conference Code 2022-11-BCT-OCS-CMN-OFT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Y-00 Quantum Noise Stream Cipher with Quantum Deliberate Signal Randomization and Its Application to Optical Fiber Transmission System 
Sub Title (in English)  
Keyword(1) Optical fiber communications  
Keyword(2) Security  
Keyword(3) Quantum noise  
Keyword(4) Deliberate signal randomization  
Keyword(5) Y-00 cipher  
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1st Author's Name Fumio Futami  
1st Author's Affiliation Tamagawa University (Tamagawa Univ.)
2nd Author's Name Ken Tanizawa  
2nd Author's Affiliation Tamagawa University (Tamagawa Univ.)
3rd Author's Name Kentaro Kato  
3rd Author's Affiliation Tamagawa University (Tamagawa Univ.)
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Speaker Author-1 
Date Time 2022-11-10 14:00:00 
Presentation Time 25 minutes 
Registration for OCS 
Paper # OCS2022-41 
Volume (vol) vol.122 
Number (no) no.245 
Page pp.7-12 
#Pages 6 
Date of Issue 2022-11-03 (OCS) 

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