Title:
METHOD AND APPARATUS FOR PROVIDING DRM SERVICE
Document Type and Number:
WIPO Patent Application WO/2012/011726
Kind Code:
A2
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.
Application Number:
KR2011/005312
Publication Date:
January 26, 2012
Filing Date:
July 19, 2011
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO., LTD. (416 Maetan-dong, Yeongtong-gu Suwon-si, Gyeonggi-do 442-742, KR)
International Classes:
G06F21/24; G06F5/00
Attorney, Agent or Firm:
LEE, Keon-Joo (Mihwa Bldg. 110-2, Myongryun-dong 4-ga Chongro-gu, Seoul 110-524, KR)
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Claims:
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