Presentation | 1997/9/12 A Watermarking System that Prevents Server's Corruption with Small Communication Cost Nobuharu Miura, Sigeyuki Oonisi, Hajime Watanabe, Tadao Kasami, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | There exist digital data which can be obtained on a computer network, but it's duplication is prohibited. In general, a user can copy the digital data easily after he has once obtained. These days, various techniques which make use of a watermarking scheme are proposed to inhibit such illegal copies. However, most watermarking schemes do not pay enough attention on server's corruption. For example, an innocent user may be judged guilty by amalicious server. Pfitzmann et, al. proposed a watermarking scheme which aims at preventing the server's corruption, but this scheme has a fatal defective point. In this paper, we propose a watermarking system against, both of the user's corruption and the server's corruption with a small cost of communication. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | illegal copy / watermarking / server's corruption |
Paper # | ISEC97-36 |
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Conference Information | |
Committee | ISEC |
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Conference Date | 1997/9/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | A Watermarking System that Prevents Server's Corruption with Small Communication Cost |
Sub Title (in English) | |
Keyword(1) | illegal copy |
Keyword(2) | watermarking |
Keyword(3) | server's corruption |
1st Author's Name | Nobuharu Miura |
1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology() |
2nd Author's Name | Sigeyuki Oonisi |
2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
3rd Author's Name | Hajime Watanabe |
3rd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
4th Author's Name | Tadao Kasami |
4th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
Date | 1997/9/12 |
Paper # | ISEC97-36 |
Volume (vol) | vol.97 |
Number (no) | 252 |
Page | pp.pp.- |
#Pages | 11 |
Date of Issue |