| Presentation | 2011-12-14 Proposal of Reputation System with Strong Secrecy for Managers Tomoya NOMURA, Toru NAKANISHI, Nobuo FUNABIKI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In a P2P service such as Internet auctions, there is need for keeping users anonymous, but, in this case, misbehaving user becomes a problem. So, the anonymous users use a reputation system to evaluate each other, where the user can decide whether the other user is misbehaving user or not. However, in the system, the administrator can grasp the change of user's reputation point, it becomes a problem of privacy. In this study, we propose a reputation system with the anonimity even for the administrator by user's managing reputation points in the anonymous certificate. We evaluate the proposed system by processing time of the implementation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Anonymity / Reputation system / Anonymous certificate |
| Paper # | ISEC2011-64 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2011/12/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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| Paper Information | |
| Registration To | Information Security (ISEC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal of Reputation System with Strong Secrecy for Managers |
| Sub Title (in English) | |
| Keyword(1) | Anonymity |
| Keyword(2) | Reputation system |
| Keyword(3) | Anonymous certificate |
| 1st Author's Name | Tomoya NOMURA |
| 1st Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University() |
| 2nd Author's Name | Toru NAKANISHI |
| 2nd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
| 3rd Author's Name | Nobuo FUNABIKI |
| 3rd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
| Date | 2011-12-14 |
| Paper # | ISEC2011-64 |
| Volume (vol) | vol.111 |
| Number (no) | 337 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |