| Presentation | 2020-11-26 Non-interactive oblivious transfer protocol based on TEE Masahide Kobayashi, Takashi Nishide, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Oblivious transfer is a protocol consisting of two parties, a data sender and receiver, and is used for secure computation and a one-time program. Conventional Oblivious transfer is an interactive protocol, but non-interactive oblivious transfer can also be realized by Trusted Execution Environment (TEE), which leads to the expansion of applications. TEE is a hardware-based security technology that provides independent and secure program execution environments that are inaccessible even to device owners. In this paper, we propose a system that configures non-interactive oblivious transfer using Intel Software Guard Extensions (SGX) model ,which is one of products based on a TEE. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | TEE / Intel SGX / Oblivious Transfer / One-Time Programs |
| Paper # | ICSS2020-24 |
| Date of Issue | 2020-11-19 (ICSS) |
| Conference Information | |
| Committee | ICSS |
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| Conference Date | 2020/11/26(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Security, 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 |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Non-interactive oblivious transfer protocol based on TEE |
| Sub Title (in English) | |
| Keyword(1) | TEE |
| Keyword(2) | Intel SGX |
| Keyword(3) | Oblivious Transfer |
| Keyword(4) | One-Time Programs |
| 1st Author's Name | Masahide Kobayashi |
| 1st Author's Affiliation | University of Tsukuba(Univ. of Tsukuba) |
| 2nd Author's Name | Takashi Nishide |
| 2nd Author's Affiliation | University of Tsukuba(Univ. of Tsukuba) |
| Date | 2020-11-26 |
| Paper # | ICSS2020-24 |
| Volume (vol) | vol.120 |
| Number (no) | ICSS-264 |
| Page | pp.pp.26-31(ICSS), |
| #Pages | 6 |
| Date of Issue | 2020-11-19 (ICSS) |