Presentation | 2003/7/11 License Management Method for Integrating Several DRM Systems Shuichi NISHIOKA, Tomonori TAKADA, Ryuji YAMAMOTO, Takehito ABE, Harumi KAWAMURA, Hiroyuki OOMURA, Hiroshi ARISAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a method of describing several rights (licenses) derived from major DRM systems, and its prototype system. Up to now, most DRM systems use each own attributes of rights, data expressions, and process of generating capsules. Therefore, in a case of digital content distribution service, it is difficult to manage the licenses which depend on the DRM systems. In order to solve the above problem, we try to integrate the description of rights (licenses) based on XrML. Our method enables the prototype system to express several licenses. We experiment with two functions of the prototype system which the method applies to : license registration and license issue. The result shows that the prptotype system has a good performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | License / XrML / DRM / Integrated Management |
Paper # | DE2003-82 |
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Committee | DE |
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Conference Date | 2003/7/11(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 | Data Engineering (DE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | License Management Method for Integrating Several DRM Systems |
Sub Title (in English) | |
Keyword(1) | License |
Keyword(2) | XrML |
Keyword(3) | DRM |
Keyword(4) | Integrated Management |
1st Author's Name | Shuichi NISHIOKA |
1st Author's Affiliation | NTT Cyber Solutions Labaratories() |
2nd Author's Name | Tomonori TAKADA |
2nd Author's Affiliation | NTT Cyber Solutions Labaratories |
3rd Author's Name | Ryuji YAMAMOTO |
3rd Author's Affiliation | NTT Cyber Solutions Labaratories |
4th Author's Name | Takehito ABE |
4th Author's Affiliation | NTT Cyber Solutions Labaratories |
5th Author's Name | Harumi KAWAMURA |
5th Author's Affiliation | NTT Cyber Solutions Labaratories |
6th Author's Name | Hiroyuki OOMURA |
6th Author's Affiliation | NTT Cyber Solutions Labaratories |
7th Author's Name | Hiroshi ARISAWA |
7th Author's Affiliation | Graduate School of Environment and Information Sciences, Yokohama National University |
Date | 2003/7/11 |
Paper # | DE2003-82 |
Volume (vol) | vol.103 |
Number (no) | 192 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |