| Presentation | 2019-03-08 Secure Comparisonl based on Quasi-Cyclic Code Yiying Qi, Akinori Kawachi, Atsuko Miyaji, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | If practical quantum computers are realized, it is known that most of cryptosystems based on number theory will be broken. However, several coding-based cryptosystems are believed to withstand attacks of quantum computers. As one such cryptosystems, Gaborit et al. propose public-key encryption schemes based on the quasi?cyclic syndrome decoding problem for NIST’s Post-Quantum Cryptography Standardization. In this work, we apply their encryption scheme and propose a secret comparison protocol. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Code-based Cryptography / Secure Comparison |
| Paper # | IT2018-104,ISEC2018-110,WBS2018-105 |
| Date of Issue | 2019-02-28 (IT, ISEC, WBS) |
| Conference Information | |
| Committee | IT / ISEC / WBS |
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| Conference Date | 2019/3/7(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | University of Electro-Communications |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | joint meeting of IT, ISEC, and WBS |
| Chair | Jun Muramatsu(NTT) / Atsushi Fujioka(Kanagawa Univ.) / Minoru Okada(NAIST) |
| Vice Chair | Tadashi Wadayama(Nagoya Inst. of Tech.) / Shiho Moriai(NICT) / Shoichi Hirose(Univ. of Fukui) / Koji Ohuchi(Shizuoka Univ.) / Kenichi Takizawa(NICT) |
| Secretary | Tadashi Wadayama(Nagano Pref Inst. of Tech.) / Shiho Moriai(UEC) / Shoichi Hirose(Tokai Univ.) / Koji Ohuchi(NICT) / Kenichi Takizawa(Ibaraki Univ.) |
| Assistant | Takahiro Yoshida(Yokohama College of Commerce) / Kazunari Omote(Tsukuba Univ.) / Yuuji Suga(IIJ) / Ryohei Nakamura(National Defense Academy) / Duong Quang Thang(NAIST) |
| Paper Information | |
| Registration To | Technical Committee on Information Theory / Technical Committee on Information Security / 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) | Secure Comparisonl based on Quasi-Cyclic Code |
| Sub Title (in English) | |
| Keyword(1) | Code-based Cryptography |
| Keyword(2) | Secure Comparison |
| 1st Author's Name | Yiying Qi |
| 1st Author's Affiliation | Graduate School of Engineering, Osaka University(Osaka Univ.) |
| 2nd Author's Name | Akinori Kawachi |
| 2nd Author's Affiliation | Graduate School of Engineering, Osaka University(Osaka Univ.) |
| 3rd Author's Name | Atsuko Miyaji |
| 3rd Author's Affiliation | Graduate School of Engineering, Osaka University(Osaka Univ.) |
| Date | 2019-03-08 |
| Paper # | IT2018-104,ISEC2018-110,WBS2018-105 |
| Volume (vol) | vol.118 |
| Number (no) | IT-477,ISEC-478,WBS-479 |
| Page | pp.pp.175-180(IT), pp.175-180(ISEC), pp.175-180(WBS), |
| #Pages | 6 |
| Date of Issue | 2019-02-28 (IT, ISEC, WBS) |