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Paper Abstract and Keywords
Presentation 2012-07-20 11:45
How to purge imaginary path in truncate analysis
Toshinobu Kaneko (TUS) ISEC2012-32 SITE2012-28 ICSS2012-34 EMM2012-24
Abstract (in Japanese) (See Japanese page) 
(in English) Truncate path search is an effective method to evaluate an upper bound of the maximum characteristic probability of the cipher. If connection rule for a truncate path based on truncate difference (mask) addition is simply used, an imaginary path, which cannot be connected as a real one, will be included in the resultant optimum path. The upper bound of the maximum characteristic probability will be a loose one.
In this paper, we propose a decision rule for a truncate path with real connectivity by applying elementary operations for the transfer matrix without using truncate difference (mask) addition rule.
Keyword (in Japanese) (See Japanese page) 
(in English) truncate path search / DCPmax / LCPmax / truncate DCP/LCP analysis / common key cipher / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 126, ISEC2012-32, pp. 167-173, July 2012.
Paper # ISEC2012-32 
Date of Issue 2012-07-12 (ISEC, SITE, ICSS, EMM) 
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)
Download PDF ISEC2012-32 SITE2012-28 ICSS2012-34 EMM2012-24

Conference Information
Committee EMM ISEC SITE ICSS IPSJ-CSEC IPSJ-SPT  
Conference Date 2012-07-19 - 2012-07-20 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Security 
Paper Information
Registration To ISEC 
Conference Code 2012-07-EMM-ISEC-SITE-ICSS-CSEC-SPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) How to purge imaginary path in truncate analysis 
Sub Title (in English)  
Keyword(1) truncate path search  
Keyword(2) DCPmax  
Keyword(3) LCPmax  
Keyword(4) truncate DCP/LCP analysis  
Keyword(5) common key cipher  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Toshinobu Kaneko  
1st Author's Affiliation Tokyo Iniversty of Science (TUS)
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Speaker Author-1 
Date Time 2012-07-20 11:45:00 
Presentation Time 25 minutes 
Registration for ISEC 
Paper # ISEC2012-32, SITE2012-28, ICSS2012-34, EMM2012-24 
Volume (vol) vol.112 
Number (no) no.126(ISEC), no.127(SITE), no.128(ICSS), no.129(EMM) 
Page pp.167-173 
#Pages 7 
Date of Issue 2012-07-12 (ISEC, SITE, ICSS, EMM) 

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