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Paper Abstract and Keywords
Presentation 2013-05-23 13:45
Information theoretical analysis of side-channel attack (2)
Hiroaki Mizuno, Keisuke Iwai, Hidema Tanaka, Takakazu Kurokawa (National Defense Academy) ISEC2013-3
Abstract (in Japanese) (See Japanese page) 
(in English) In the evaluation of side-channel resistance, it is argued how many observation of physical phenomena which is caused by cipher module are required for revealing secret information. In this argument, evaluator performs actual attack to the cipher module and examines experimentally the number of observation which is required for revealing secret information. Hence, the number examined by this method lacks rationale, and this method affected by some constraints, such as specification of experimental equipment or execution time. Moreover, by this method, we cannot execute mutual evaluation easily. On the other hand, in our approach, we regard the side-channel attack as the communication channel model, and by using Shannon-Hartley theorem, estimate the channel capacity of the model as the upper-bound of the amount of leakage information of the secret information which are got by observation at attacking. In this paper, we apply our approach on the correlation power analysis against some kinds of implementations of the stream cipher Enocoro-128 v2 as an example, and confirmed the effectiveness of our method.
Keyword (in Japanese) (See Japanese page) 
(in English) Side-Channel-Attack / Correlation power analysis / amount of information / Enocoro-128 v2 / / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 53, ISEC2013-3, pp. 15-22, May 2013.
Paper # ISEC2013-3 
Date of Issue 2013-05-16 (ISEC) 
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 ISEC  
Conference Date 2013-05-23 - 2013-05-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ISEC 
Conference Code 2013-05-ISEC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Information theoretical analysis of side-channel attack (2) 
Sub Title (in English)  
Keyword(1) Side-Channel-Attack  
Keyword(2) Correlation power analysis  
Keyword(3) amount of information  
Keyword(4) Enocoro-128 v2  
Keyword(5)  
Keyword(6)  
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Keyword(8)  
1st Author's Name Hiroaki Mizuno  
1st Author's Affiliation National Defense Academy (National Defense Academy)
2nd Author's Name Keisuke Iwai  
2nd Author's Affiliation National Defense Academy (National Defense Academy)
3rd Author's Name Hidema Tanaka  
3rd Author's Affiliation National Defense Academy (National Defense Academy)
4th Author's Name Takakazu Kurokawa  
4th Author's Affiliation National Defense Academy (National Defense Academy)
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Speaker Author-1 
Date Time 2013-05-23 13:45:00 
Presentation Time 25 minutes 
Registration for ISEC 
Paper # ISEC2013-3 
Volume (vol) vol.113 
Number (no) no.53 
Page pp.15-22 
#Pages 8 
Date of Issue 2013-05-16 (ISEC) 

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