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

Method and apparatus for preventing illegal reuse of digital right management content in portable terminal
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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