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| Presentation | 2022-03-11 11:35 Improved Large-state Permutation based on AES instruction and Its Applications Motoki Nakahashi, Rentaro Shiba, Kosei Sakamoto, Fukang Liu (Univ. Hyogo), Ryoma Ito (NICT), Kazuhiko Minematsu (NEC), Takanori Isobe (Univ. Hyogo/NICT/PRESTO)  IT2021-115 ISEC2021-80 WBS2021-83 RCC2021-90 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In CSS2021, Nakahashi et al. showed an optimal Feistel-type large-state permutations using only AES-NI from the security evaluation against differential/linear attacks. In this study, we further evaluate the security of the constructions targeted by Nakahashi et al. against the impossible differential/integral attacks and search for optimal constructions. We also implemented the optimal constructions as a hash function and compared the speed with existing constructions. As a result, we show that the encryption with 256-bit and 512-bit permutations and hash functions we identified are faster than that with the existing constructions. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Large-state permuation / AES instruction / differential/linear attacks / impossible differential/integral attacks / short-input hash function / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 429, ISEC2021-80, pp. 188-195, March 2022. | |
| Paper # | ISEC2021-80 | |
| Date of Issue | 2022-03-03 (IT, ISEC, WBS, RCC) | |
| ISSN | 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 | IT2021-115 ISEC2021-80 WBS2021-83 RCC2021-90 |
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| Conference Information | |
| Committee | IT ISEC RCC WBS |
| Conference Date | 2022-03-10 - 2022-03-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Joint Meeting of ISEC, IT, RCC, and WBS |
| Paper Information | |
| Registration To | ISEC |
| Conference Code | 2022-03-IT-ISEC-RCC-WBS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improved Large-state Permutation based on AES instruction and Its Applications |
| Sub Title (in English) | |
| Keyword(1) | Large-state permuation |
| Keyword(2) | AES instruction |
| Keyword(3) | differential/linear attacks |
| Keyword(4) | impossible differential/integral attacks |
| Keyword(5) | short-input hash function |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Motoki Nakahashi |
| 1st Author's Affiliation | University of Hyogo (Univ. Hyogo) |
| 2nd Author's Name | Rentaro Shiba |
| 2nd Author's Affiliation | University of Hyogo (Univ. Hyogo) |
| 3rd Author's Name | Kosei Sakamoto |
| 3rd Author's Affiliation | University of Hyogo (Univ. Hyogo) |
| 4th Author's Name | Fukang Liu |
| 4th Author's Affiliation | University of Hyogo (Univ. Hyogo) |
| 5th Author's Name | Ryoma Ito |
| 5th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 6th Author's Name | Kazuhiko Minematsu |
| 6th Author's Affiliation | NEC Corporation (NEC) |
| 7th Author's Name | Takanori Isobe |
| 7th Author's Affiliation | University of Hyogo/National Institute of Information and Communications Technology/PRESTO, Japan Science and Technology (Univ. Hyogo/NICT/PRESTO) |
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| Speaker | Author-1 |
| Date Time | 2022-03-11 11:35:00 |
| Presentation Time | 25 minutes |
| Registration for | ISEC |
| Paper # | IT2021-115, ISEC2021-80, WBS2021-83, RCC2021-90 |
| Volume (vol) | vol.121 |
| Number (no) | no.428(IT), no.429(ISEC), no.430(WBS), no.431(RCC) |
| Page | pp.188-195 |
| #Pages | 8 |
| Date of Issue | 2022-03-03 (IT, ISEC, WBS, RCC) |
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