| Presentation | 2007-11-21 Anonymous Fingerprinting for Predelivery of Contents Kazuhiro HARAMURA, Maki YOSHIDA, Toru FUJIWARA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Security requirements for predelivery of digital contents such as movies whose release date is predetermined are analyzed, and a construction satisfying them is proposed. We consider both common requirements to general delivery of contents and particular requirements for the predelivery of contents. Previous schemes satisfy either the general requirements or some of the particular requirements. This paper presents three approaches to satisfy all the requirements, and compares those approaches. Then, a scheme based on one of those approaches is defined and a construction is proposed. Finally, we evaluate its security and efficiency. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Predelivery / copyright protection / privacy protection / anonymous fingerprinting |
| Paper # | ISEC2007-92,OIS2007-64 |
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| Conference Information | |
| Committee | ISEC |
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| Conference Date | 2007/11/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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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) | Anonymous Fingerprinting for Predelivery of Contents |
| Sub Title (in English) | |
| Keyword(1) | Predelivery |
| Keyword(2) | copyright protection |
| Keyword(3) | privacy protection |
| Keyword(4) | anonymous fingerprinting |
| 1st Author's Name | Kazuhiro HARAMURA |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
| 2nd Author's Name | Maki YOSHIDA |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| 3rd Author's Name | Toru FUJIWARA |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
| Date | 2007-11-21 |
| Paper # | ISEC2007-92,OIS2007-64 |
| Volume (vol) | vol.107 |
| Number (no) | 345 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |