| Presentation | 2020-03-02 The efficient and high level of commitment scheme with low output locality Hideaki Miyaji, Atsuko Miyaji, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Applebaum et al. construct expand function which can achieve constant output locality. Author's constructed a commitment scheme which is constant output locality. To evaluate the commitment scheme with output locality, we need to construct the expand function. However, the expand function which Applebaum et al. is executed by lexicographically way and difficult to construct. Therefore, we propose more practical way to construct expand function and construct a commitment scheme with constant output locality made by our proposed expand function. Also, we prove the commitment scheme has computational binding and computational hiding. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | |
| Paper # | ICSS2019-99 |
| Date of Issue | 2020-02-24 (ICSS) |
| Conference Information | |
| Committee | ICSS / IPSJ-SPT |
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| Conference Date | 2020/3/2(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa-Ken-Seinen-Kaikan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Security, Trust, etc. |
| Chair | Hiroki Takakura(NII) |
| Vice Chair | Katsunari Yoshioka(Yokohama National Univ.) / Kazunori Kamiya(NTT) |
| Secretary | Katsunari Yoshioka(NICT) / Kazunori Kamiya(KDDI labs.) |
| Assistant | Keisuke Kito(Mitsubishi Electric) / Toshihiro Yamauchi(Okayama Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Information and Communication System Security / Special Interest Group on Security Psychology and Trust |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The efficient and high level of commitment scheme with low output locality |
| Sub Title (in English) | |
| Keyword(1) | |
| 1st Author's Name | Hideaki Miyaji |
| 1st Author's Affiliation | Osaka University(OU) |
| 2nd Author's Name | Atsuko Miyaji |
| 2nd Author's Affiliation | Osaka University(OU) |
| Date | 2020-03-02 |
| Paper # | ICSS2019-99 |
| Volume (vol) | vol.119 |
| Number (no) | ICSS-437 |
| Page | pp.pp.225-230(ICSS), |
| #Pages | 6 |
| Date of Issue | 2020-02-24 (ICSS) |