Invention Application
US20120017282A1 METHOD AND APPARATUS FOR PROVIDING DRM SERVICE 审中-公开
用于提供DRM服务的方法和装置

METHOD AND APPARATUS FOR PROVIDING DRM SERVICE
Abstract:
A method and apparatus are provided for providing a DRM service in a user terminal apparatus providing an adaptive streaming service. Content protection information is received that includes information about multiple DRM systems applied to specific content provided using the adaptive streaming service. A specific DRM system is selected from among the multiple DRM systems. A license corresponding to the specific DRM system is acquired. The license includes an encryption key capable of decrypting the specific content. The specific content is decrypted using the acquired license.
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