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Paper Abstract and Keywords
Presentation 2017-11-22 16:05
Efficient Evaluation Method for Information Leakage of Cryptographic Devices Based on Frequency Selection
Airi Sugimoto (Tohoku Univ.), Daisuke Fujimoto, Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2017-75
Abstract (in Japanese) (See Japanese page) 
(in English) Evaluating electromagnetic information leakage from a cryptographic device takes a considerable amount of time because of electromagnetic wave from other devices act as noise. In this paper, we propose a method to evaluate information leakage efficiently by using a frequency-selective filter. In our experiment, we designed a low pass filter focusing on the frequency spectrum the power consumption of the flip flop in a cryptographic device has. After applying the low pass filter, we evaluated electromagnetic information leakage. The result showed that the method we proposed was effective for evaluating electromagnetic information leakage efficiently.
Keyword (in Japanese) (See Japanese page) 
(in English) electromagnetic information leakage / side-channel analysis / cryptographic module / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 319, EMCJ2017-75, pp. 63-66, Nov. 2017.
Paper # EMCJ2017-75 
Date of Issue 2017-11-15 (EMCJ) 
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 EMCJ  
Conference Date 2017-11-22 - 2017-11-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Young Scientist Meeting 
Paper Information
Registration To EMCJ 
Conference Code 2017-11-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Efficient Evaluation Method for Information Leakage of Cryptographic Devices Based on Frequency Selection 
Sub Title (in English)  
Keyword(1) electromagnetic information leakage  
Keyword(2) side-channel analysis  
Keyword(3) cryptographic module  
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1st Author's Name Airi Sugimoto  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Daisuke Fujimoto  
2nd Author's Affiliation Nara Institute of Science and Technology (NAIST)
3rd Author's Name Yu-ichi Hayashi  
3rd Author's Affiliation Nara Institute of Science and Technology (NAIST)
4th Author's Name Takaaki Mizuki  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
5th Author's Name Hideaki Sone  
5th Author's Affiliation Tohoku University (Tohoku Univ.)
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Speaker Author-1 
Date Time 2017-11-22 16:05:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2017-75 
Volume (vol) vol.117 
Number (no) no.319 
Page pp.63-66 
#Pages 4 
Date of Issue 2017-11-15 (EMCJ) 

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