发明授权
US08443454B2 Method and apparatus for preventing illegal reuse of digital right management content in portable terminal
有权
防止便携式终端中数字版权管理内容非法重用的方法和装置
- 专利标题: Method and apparatus for preventing illegal reuse of digital right management content in portable terminal
- 专利标题(中): 防止便携式终端中数字版权管理内容非法重用的方法和装置
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申请号: US12140620申请日: 2008-06-17
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公开(公告)号: US08443454B2公开(公告)日: 2013-05-14
- 发明人: Woo-Gyu Lim , Chang-Gie Lee , Young-Hoon Min , Jae-Min Jung , Seok-Kyu Jang
- 申请人: Woo-Gyu Lim , Chang-Gie Lee , Young-Hoon Min , Jae-Min Jung , Seok-Kyu Jang
- 申请人地址: KR
- 专利权人: Samsung Electronics Co., Ltd
- 当前专利权人: Samsung Electronics Co., Ltd
- 当前专利权人地址: KR
- 代理机构: The Farrell Law Firm, P.C.
- 优先权: KR10-2007-0059355 20070618
- 主分类号: H04L29/06
- IPC分类号: H04L29/06
摘要:
A method and apparatus for preventing illegal reuse of Digital Right Management (DRM) content in a portable terminal is provided. The method includes performing user authentication when there is an attempt to restore a Right Object (RO) backup file, and identifying information on the RO backup file to be pre-restored in a terminal, and determining if the RO backup file can be restored according to the identified information.
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