Design of License Management Model for super-distribution between DRM Consumers

Byung-Wook Lee; Zong-Hua Liu

Design of License Management Model for super-distribution between DRM Consumers

Byung-Wook Lee, Zong-Hua Liu, Journal of Internet Computing and Services, Vol. 8, No. 3, pp. 9-18, Jun. 2007
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Keywords: Digital right management, distribution, license, right expression language

Abstract

Super-distribution is essential for revitalization of digital contents industry in DRM system. Since existing DRM systems emphasize on security for intellectual property rights, it became restrictions to content distribution and the consumer rights. This paper suggests license management mechanism which strengthen super-distribution between consumers. It is to manage distribution history for each content by inserting consumer's identification information in content head. Client can verify security by comparing header and license after issuing license. It classifies the type of distribution and license, and then applies adaptive distribution methods. It can revitalize contents distribution by releasing proper license for super-distribution.

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Cite this article

[APA Style]

Lee, B. & Liu, Z. (2007). Design of License Management Model for super-distribution between DRM Consumers. Journal of Internet Computing and Services, 8(3), 9-18.

[IEEE Style]

B. Lee and Z. Liu, "Design of License Management Model for super-distribution between DRM Consumers," Journal of Internet Computing and Services, vol. 8, no. 3, pp. 9-18, 2007.

[ACM Style]

Byung-Wook Lee and Zong-Hua Liu. 2007. Design of License Management Model for super-distribution between DRM Consumers. Journal of Internet Computing and Services, 8, 3, (2007), 9-18.