| Presentation | 2022-03-11 Improved Large-state Permutation based on AES instruction and Its Applications Motoki Nakahashi, Rentaro Shiba, Kosei Sakamoto, Fukang Liu, Ryoma Ito, Kazuhiko Minematsu, Takanori Isobe, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | Large-state permuation / AES instruction / differential/linear attacks / impossible differential/integral attacks / short-input hash function |
| Paper # | IT2021-115,ISEC2021-80,WBS2021-83,RCC2021-90 |
| Date of Issue | 2022-03-03 (IT, ISEC, WBS, RCC) |
| Conference Information | |
| Committee | IT / ISEC / RCC / WBS |
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| Conference Date | 2022/3/10(2days) |
| 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 |
| Chair | Tadashi Wadayama(Nagoya Inst. of Tech.) / Tetsuya Izu(Fujitsu Labs.) / HUAN-BANG LI(NICT) / Masanori Hamamura(Kochi Univ. of Tech.) |
| Vice Chair | Tetsuya Kojima(Tokyo Kosen) / Noboru Kunihiro(Tsukuba Univ.) / Goichiro Hanaoka(AIST) / Shunichi Azuma(Nagoya Univ.) / Koji Ishii(Kagawa Univ.) / Takashi Shono(INTEL) / Masahiro Fujii(Utsunomiya Univ.) |
| Secretary | Tetsuya Kojima(Saitamai Univ.) / Noboru Kunihiro(Yamaguchi Univ.) / Goichiro Hanaoka(Fujitsu Labs.) / Shunichi Azuma(Ibaraki Univ.) / Koji Ishii(CRIEPI) / Takashi Shono(Osaka Univ.) / Masahiro Fujii(National Defence Academy) |
| Assistant | Masanori Hirotomo(Saga Univ.) / Takahiro Matsuda(AIST) / SHAN LIN(NICT) / Masaki Ogura(Osaka Univ.) / Masayuki Kinoshita(Chiba Univ. of Tech.) / Sun Ran(Ibaraki Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Information Theory / Technical Committee on Information Security / Technical Committee on Reliable Communication and Control / Technical Committee on Wideband System |
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| Language | JPN |
| 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 |
| 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) |
| Date | 2022-03-11 |
| Paper # | IT2021-115,ISEC2021-80,WBS2021-83,RCC2021-90 |
| Volume (vol) | vol.121 |
| Number (no) | IT-428,ISEC-429,WBS-430,RCC-431 |
| Page | pp.pp.188-195(IT), pp.188-195(ISEC), pp.188-195(WBS), pp.188-195(RCC), |
| #Pages | 8 |
| Date of Issue | 2022-03-03 (IT, ISEC, WBS, RCC) |