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Digital rights management (DRM)-enabled policy management for a service provider in a federated environment
Digital rights management (DRM)-enabled policy management for a service provider in a federated environment
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机译:在联合环境中为服务提供商启用了数字版权管理(DRM)的策略管理
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摘要
A method operative at a service provider enforces a digital rights management (DRM) scheme associated with a piece of content. The service provider typically is a content provider. The service provider is an entity that participates in a “federation” with one or more other entities including, for example, an identity provider, a DRM privileges provider, and a DRM policy provider. In one embodiment, the method begins upon receipt at the service provider of a single sip on (SSO) message generated by the identity provider entity that includes a reference to a set of DRM privileges associated with an end user requesting access to the piece of content. In response to receiving the message, the service provider as necessary obtains the DRM privileges and at least one applicable DRM policy. It then evaluates the DRM privileges associated with the end user against the DRM policy, and provides the end user a response.
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