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Paper Abstract and Keywords
Presentation 2016-03-10 13:40
Collision-Free Rainbow Table Structure
Yuki Tabata, Keisuke Iwai, Hidema Tanaka, Takakazu Kurokawa (NDA) IT2015-114 ISEC2015-73 WBS2015-97
Abstract (in Japanese) (See Japanese page) 
(in English) Rainbow table is a method to crack the password in high speed from hash values. Collision of password candidates occurs, since the table is made by reduction function. To solve this problem, this paper proposes improvement of reduction function, which is used in RainbowCrack, a representative password cracking software which implements rainbow table. This reduction function can be generated collision free tables by same way as DP table. As a result, probability of success was improved 0.138%, memory size was decreased 30.7%, and cracking time was improved 3.9 times compared with collision free tables made from DP table.
Keyword (in Japanese) (See Japanese page) 
(in English) Rainbow Table / DP Table / Collision Free Table / Reduction Function / RainbowCrack / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 501, ISEC2015-73, pp. 81-88, March 2016.
Paper # ISEC2015-73 
Date of Issue 2016-03-03 (IT, ISEC, WBS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 IT2015-114 ISEC2015-73 WBS2015-97

Conference Information
Committee IT ISEC WBS  
Conference Date 2016-03-10 - 2016-03-11 
Place (in Japanese) (See Japanese page) 
Place (in English) The University of Electro-Communications 
Topics (in Japanese) (See Japanese page) 
Topics (in English) joint meeting of IT, ISEC, and WBS 
Paper Information
Registration To ISEC 
Conference Code 2016-03-IT-ISEC-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Collision-Free Rainbow Table Structure 
Sub Title (in English)  
Keyword(1) Rainbow Table  
Keyword(2) DP Table  
Keyword(3) Collision Free Table  
Keyword(4) Reduction Function  
Keyword(5) RainbowCrack  
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1st Author's Name Yuki Tabata  
1st Author's Affiliation National Defense Academy (NDA)
2nd Author's Name Keisuke Iwai  
2nd Author's Affiliation National Defense Academy (NDA)
3rd Author's Name Hidema Tanaka  
3rd Author's Affiliation National Defense Academy (NDA)
4th Author's Name Takakazu Kurokawa  
4th Author's Affiliation National Defense Academy (NDA)
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Speaker Author-1 
Date Time 2016-03-10 13:40:00 
Presentation Time 25 minutes 
Registration for ISEC 
Paper # IT2015-114, ISEC2015-73, WBS2015-97 
Volume (vol) vol.115 
Number (no) no.500(IT), no.501(ISEC), no.502(WBS) 
Page pp.81-88 
#Pages
Date of Issue 2016-03-03 (IT, ISEC, WBS) 


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