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Paper Abstract and Keywords
Presentation 2024-11-15 09:15
Analysis of Lossy Side-Channel Waveform in Electromagnetic Information Leakage
Hideaki Sone (Tohoku Univ.), Yuichi Hayashi (NAIST) EMCJ2024-71
Abstract (in Japanese) (See Japanese page) 
(in English) Correlation Power Analysis (CPA) against cryptographic chips analyzes side-channel waveforms caused by transient current of switching logic gate transistors. Generated transient waveforms depend on the number of inverting gates, and may differ according to characteristics of the transistors and surrounding circuit. The observed waveform after traveling along power/ ground circuits is affected by both transient and transfer characteristics, and can be analyzed by raising or suspending the operation of specified gates. When a suitable plaintext is selected, 15 bytes among 16 bytes can be controlled to suppress the Hamming Distance (HD), leaving only one byte with a large HD.
Keyword (in Japanese) (See Japanese page) 
(in English) Correlation Power Analysis / Side-Channel Waveform / Electromagnetic Information Leakage / Hamming Distance / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 258, EMCJ2024-71, pp. 5-7, Nov. 2024.
Paper # EMCJ2024-71 
Date of Issue 2024-11-08 (EMCJ) 
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 EMCJ2024-71

Conference Information
Committee EMCJ  
Conference Date 2024-11-15 - 2024-11-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Kumwell Academy (Thailand) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) EMC Joint Workshop 2024, Bangkok 
Paper Information
Registration To EMCJ 
Conference Code 2024-11-EMCJ 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of Lossy Side-Channel Waveform in Electromagnetic Information Leakage 
Sub Title (in English)  
Keyword(1) Correlation Power Analysis  
Keyword(2) Side-Channel Waveform  
Keyword(3) Electromagnetic Information Leakage  
Keyword(4) Hamming Distance  
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Keyword(6)  
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1st Author's Name Hideaki Sone  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Yuichi Hayashi  
2nd Author's Affiliation Nara Institute of Science and Technology (NAIST)
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Speaker Author-1 
Date Time 2024-11-15 09:15:00 
Presentation Time 20 minutes 
Registration for EMCJ 
Paper # EMCJ2024-71 
Volume (vol) vol.124 
Number (no) no.258 
Page pp.5-7 
#Pages 3 
Date of Issue 2024-11-08 (EMCJ) 

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