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| Presentation | 2015-06-12 11:10 Knapsack Cryptosystems with Random Secret Sequences using Logical And Operation Yasuyuki Murakami, Shinsuke Hamasho (OECU), Masao Kasahara (WU/CU)  IA2015-11 ICSS2015-11 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In 2012, the present authors proposed a knapsack public-key cryptosystem using a random secret sequence, which will be referred to as MHK scheme. However, in CSS2013, Nagao and Morii discovered that the plaintext of MHK scheme can be disclosed by computing an alternative solution. This attack will be referred to as alternative solution attack. We then proposed MHK4 and MHK3 schemes which are secure against the alternative solution attack. In this paper, we clarify the relationship between MHK4 and MHK3 schemes by redefining the generalized version of these schemes and comparing them. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | knapsack cryptosystem / subset-sum problem / random sequence / MHK4 / MHK3 / AND / XOR / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 81, ICSS2015-11, pp. 57-62, June 2015. | |
| Paper # | ICSS2015-11 | |
| Date of Issue | 2015-06-04 (IA, ICSS) | |
| 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 | IA2015-11 ICSS2015-11 |
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| Conference Information | |
| Committee | IA ICSS |
| Conference Date | 2015-06-11 - 2015-06-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyushu Institute of Technology Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Internet Security, etc. |
| Paper Information | |
| Registration To | ICSS |
| Conference Code | 2015-06-IA-ICSS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Knapsack Cryptosystems with Random Secret Sequences using Logical And Operation |
| Sub Title (in English) | |
| Keyword(1) | knapsack cryptosystem |
| Keyword(2) | subset-sum problem |
| Keyword(3) | random sequence |
| Keyword(4) | MHK4 |
| Keyword(5) | MHK3 |
| Keyword(6) | AND |
| Keyword(7) | XOR |
| Keyword(8) | |
| 1st Author's Name | Yasuyuki Murakami |
| 1st Author's Affiliation | Osaka Electro-Communication University (OECU) |
| 2nd Author's Name | Shinsuke Hamasho |
| 2nd Author's Affiliation | Osaka Electro-Communication University (OECU) |
| 3rd Author's Name | Masao Kasahara |
| 3rd Author's Affiliation | Waseda University/Chuo University (WU/CU) |
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| Speaker | Author-1 |
| Date Time | 2015-06-12 11:10:00 |
| Presentation Time | 20 minutes |
| Registration for | ICSS |
| Paper # | IA2015-11, ICSS2015-11 |
| Volume (vol) | vol.115 |
| Number (no) | no.80(IA), no.81(ICSS) |
| Page | pp.57-62 |
| #Pages | 6 |
| Date of Issue | 2015-06-04 (IA, ICSS) |
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