| Presentation | 2017-12-21 Implementation Results of Privacy-Preserving and Public-Verifiable Data Aggregation Protocols Tatsuya Suzuki, Keita Emura, Hayato Kimura, Toshihiro Ohigashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Aggregator Oblivious Encryption (AOE) was proposed by Shi et al. in NDSS 2011. AOE with public verifiability was also proposed by Leontiadis et al. in CANS 2015 and Emura in ACISP 2017 respectively. This paper gives implementation of Leontiadis et al. and Emura schemes and evaluates their performances. We employed Raspberry-Pi as a power-constrained device such as a smart meter, and also set the message space by considering the capability of a commercially available smart meter. Due to the reduction loss of these schemes and the evaluation by Menezes et al. in Mycrypt 2016, we employed Barret-Naehrig curves with 1031 bits order for the Leotiadis et al. scheme and 383 bits order for the Emura scheme to achieve 112-bit security. In addition, we applied the condition given by Benhamouda et al. in ACM TISSEC 2016 (length for the time period and the number of users are $2^{20}$). Consequently, we demonstrate that the running time of data encryption, data aggregation, and verification in the Emura scheme are approximately 25%, 36%, and 11% respectively compared to those of the Leontiadis et al. scheme. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Aggregator Oblivious Encryption / Raspberry-Pi / BN curve / PBC library |
| Paper # | ISEC2017-79,COMP2017-33 |
| Date of Issue | 2017-12-14 (ISEC, COMP) |
| Conference Information | |
| Committee | ISEC / COMP |
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| Conference Date | 2017/12/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Eikokuji Campus, Kochi University of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kazuto Ogawa(NHK) / Hiro Ito(Univ. of Electro-Comm.) |
| Vice Chair | Atsushi Fujioka(Kanagawa Univ.) / Shiho Moriai(NICT) / Yushi Uno(Osaka Pref. Univ.) |
| Secretary | Atsushi Fujioka(Tohoku Univ.) / Shiho Moriai(Tokai Univ.) / Yushi Uno(Seikei Univ.) |
| Assistant | Keita Emura(NICT) / Yuichi Komano(TOSHIBA) / Yuuji Suga(IIJ) |
| Paper Information | |
| Registration To | Technical Committee on Information Security / Technical Committee on Theoretical Foundations of Computing |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Implementation Results of Privacy-Preserving and Public-Verifiable Data Aggregation Protocols |
| Sub Title (in English) | |
| Keyword(1) | Aggregator Oblivious Encryption |
| Keyword(2) | Raspberry-Pi |
| Keyword(3) | BN curve |
| Keyword(4) | PBC library |
| 1st Author's Name | Tatsuya Suzuki |
| 1st Author's Affiliation | Tokai University(Tokai Univ.) |
| 2nd Author's Name | Keita Emura |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
| 3rd Author's Name | Hayato Kimura |
| 3rd Author's Affiliation | Tokai University(Tokai Univ.) |
| 4th Author's Name | Toshihiro Ohigashi |
| 4th Author's Affiliation | Tokai University(Tokai Univ.) |
| Date | 2017-12-21 |
| Paper # | ISEC2017-79,COMP2017-33 |
| Volume (vol) | vol.117 |
| Number (no) | ISEC-369,COMP-370 |
| Page | pp.pp.43-50(ISEC), pp.43-50(COMP), |
| #Pages | 8 |
| Date of Issue | 2017-12-14 (ISEC, COMP) |