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Paper Abstract and Keywords
Presentation 2009-07-02 13:25
Security Gap between Double-Sequence Knapsack PKC and Single-Sequence Knapsack PKC against Low-Density Attack (Part2)
Takeshi Nasako, Yasuyuki Murakami (OECU), Masao Kasahara (OGU) ISEC2009-16 SITE2009-8 ICSS2009-30
Abstract (in Japanese) (See Japanese page) 
(in English) Recently present authors proposed a double-sequence knapsack public key cryptosystem on the basis of MH PKC. We also proposed a new secret key construction of the double-sequence knapsack PKC and the single-sequence knapsack public key cryptosystem Using Chinese remainder theorem on the basis of a double-sequence knapsack PKC. In this paper, first, we shall explain the four types secret key constructions which use super-increasing sequence or shifted-odd sequence as the trapdoor. Next, we shall explain the double-sequence knapsack PKC and the single-sequence knapsack PKC which proposed by authors. We discuss on the security gap between the double-sequence knapsack PKC and the single-sequence knapsack PKC against the low-density attack with computer experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) public-key cryptosystem / knapsack type cryptosystem / super-increasing sequences / shifted-odd sequences / low-density attack / computer experiment / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 113, ISEC2009-16, pp. 7-13, July 2009.
Paper # ISEC2009-16 
Date of Issue 2009-06-25 (ISEC, SITE, ICSS) 
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 ISEC2009-16 SITE2009-8 ICSS2009-30

Conference Information
Committee ISEC IPSJ-CSEC SITE ICSS  
Conference Date 2009-07-02 - 2009-07-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Akita University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ISEC 
Conference Code 2009-07-ISEC-CSEC-SITE-ICSS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Security Gap between Double-Sequence Knapsack PKC and Single-Sequence Knapsack PKC against Low-Density Attack (Part2) 
Sub Title (in English)  
Keyword(1) public-key cryptosystem  
Keyword(2) knapsack type cryptosystem  
Keyword(3) super-increasing sequences  
Keyword(4) shifted-odd sequences  
Keyword(5) low-density attack  
Keyword(6) computer experiment  
Keyword(7)  
Keyword(8)  
1st Author's Name Takeshi Nasako  
1st Author's Affiliation Osaka Electro-Communication University (OECU)
2nd Author's Name Yasuyuki Murakami  
2nd Author's Affiliation Osaka Electro-Communication University (OECU)
3rd Author's Name Masao Kasahara  
3rd Author's Affiliation Osaka Gakuin University (OGU)
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Speaker Author-1 
Date Time 2009-07-02 13:25:00 
Presentation Time 25 minutes 
Registration for ISEC 
Paper # ISEC2009-16, SITE2009-8, ICSS2009-30 
Volume (vol) vol.109 
Number (no) no.113(ISEC), no.114(SITE), no.115(ICSS) 
Page pp.7-13 
#Pages 7 
Date of Issue 2009-06-25 (ISEC, SITE, ICSS) 

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