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Design of Interoperable DRM System in Home Domain
Journal of The Korea Society of Computer and Information
Abbr :
JKSCI
2010, 15(12), pp.117-123
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science
2010, 15(12), pp.117-123
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science
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In this paper, we proposed the interoperable DRM(Digital Rights Management) system that allows to redistribute contents safely based on home domain. We tried to solve the problem about contents redistribution between devices under different DRM regime so that we suggested a interoperable DRM system that allow end users to redistribute contents within home domain can solve the restriction and the inconvenience occuring in using contents and at the same time protect the right of contents producer and provider as well. In order that end users can use freely their contents using home digital device without additional payment, we must build a home domain for interoperable DRM system for contents redistribution among devices. If both of exporting device and importing device are authenticated in home domain by HADM(Home Authorized Domain Manager), then the exporting device can redistribute packaged contents under importing DRM regime to the importing device by DIM(DRM Interoperability Manager).
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