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Paper Abstract and Keywords
Presentation 2012-10-19 11:15
Tapping Tolerance Improvement by Applying ESPAR Antennas to Both Terminals in Wireless Secret Key Generator
Yosuke Omori, Tadafumi Yoshida, Naoki Sakai, Hideyuki Uehara, Takashi Ohira (TUT) MW2012-103
Abstract (in Japanese) (See Japanese page) 
(in English) As a countermeasure for eavesdropping in wireless communication, a wireless secret key generator using ESPAR(Electronically Steerable Parasitic Array Radiator) antennas has been studied. We simulated wireless secret key generator by using ray-tracing method in Two-dimension space without noise. We compared the tapping tolerance of applying 3-element ESPAR antennas to both terminals and tapping tolerance of applying 3-element ESPAR antenna to one terminal. As a result of simulation, we show that tapping tolerance is improved by applying 3-element ESPAR antennas to both terminals. We also compared tapping tolerances when increasing the number of elements of the ESPAR antenna using to one terminal. As a result, the tapping tolerance of applying 3-element ESPAR antennas to both terminals can be obtained by applying 5-element ESPAR antenna to one terminal.
Keyword (in Japanese) (See Japanese page) 
(in English) ESPAR antenna / wireless secret key generator / correlation coefficient / radio propagation / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 251, MW2012-103, pp. 125-128, Oct. 2012.
Paper # MW2012-103 
Date of Issue 2012-10-11 (MW) 
ISSN Print edition: ISSN 0913-5685    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)
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Conference Information
Committee MW  
Conference Date 2012-10-18 - 2012-10-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Utsunomiya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave Technologies 
Paper Information
Registration To MW 
Conference Code 2012-10-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Tapping Tolerance Improvement by Applying ESPAR Antennas to Both Terminals in Wireless Secret Key Generator 
Sub Title (in English)  
Keyword(1) ESPAR antenna  
Keyword(2) wireless secret key generator  
Keyword(3) correlation coefficient  
Keyword(4) radio propagation  
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Keyword(6)  
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1st Author's Name Yosuke Omori  
1st Author's Affiliation Toyohashi University of Technology (TUT)
2nd Author's Name Tadafumi Yoshida  
2nd Author's Affiliation Toyohashi University of Technology (TUT)
3rd Author's Name Naoki Sakai  
3rd Author's Affiliation Toyohashi University of Technology (TUT)
4th Author's Name Hideyuki Uehara  
4th Author's Affiliation Toyohashi University of Technology (TUT)
5th Author's Name Takashi Ohira  
5th Author's Affiliation Toyohashi University of Technology (TUT)
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Speaker Author-1 
Date Time 2012-10-19 11:15:00 
Presentation Time 20 minutes 
Registration for MW 
Paper # MW2012-103 
Volume (vol) vol.112 
Number (no) no.251 
Page pp.125-128 
#Pages 4 
Date of Issue 2012-10-11 (MW) 

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