Invention Application
- Patent Title: METHOD AND APPARATUS FOR PROVIDING DRM SERVICE
- Patent Title (中): 用于提供DRM服务的方法和装置
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Application No.: US13185869Application Date: 2011-07-19
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Publication No.: US20120017282A1Publication Date: 2012-01-19
- Inventor: Bo-Gyeong KANG , Byung Rae LEE
- Applicant: Bo-Gyeong KANG , Byung Rae LEE
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Priority: KR10-2010-0069743 20100719
- Main IPC: G06F21/24
- IPC: G06F21/24 ; G06F15/173

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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