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 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
Conference Date 2003/7/11(1days)
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Registration To Data Engineering (DE)
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