| 摘要 |
A system for providing digital rights management (DRM) license is provided. The system includes a sink system (700) requesting a license for content, a source system (500) generating and providing a first rights token including binding information related to the license, in accordance with the request, and a rights mediator (600) generating a second rights token that is usable in the sink system (700) on the basis of the first rights token and transmitting the generated second rights token to the sink system (700). The sink system (700) provides the license for the content on the basis of the second rights token. The first rights token includes binding information of principals that indicates use subjects related to the license, and binding information of principals that indicates use objects related to the license. |
