发明名称 PROCESSING METHOD AND DEVICE OF RIGHTS OBJECT
摘要 A method and apparatus for processing a Rights Object (RO) are provided. A method for upgrading the RO includes: acquiring, by a Digital Rights Management (DRM) Agent, RO related information of the RO that requires updating from a Secure Removable Media (SRM) Agent; providing, by the DRM Agent, the RO related information to a Rights Issuer (RI), and obtaining a new RO from the RI; and interacting, by the DRM Agent, with the SRM Agent to upgrade the RO that requires updating on the SRM by means of the new RO. According to the embodiments of the present invention, the DRM Agent acquires RO related information which is stored on the SRM and does not have Move rights, and interacts with the RI to move the RO out from the SRM, so as to move the RO without the Move rights out from the SRM, thus extending an application of the RO without the Move rights.
申请公布号 EP2299378(A1) 申请公布日期 2011.03.23
申请号 EP20090793803 申请日期 2009.04.07
申请人 HUAWEI TECHNOLOGIES CO., LTD. 发明人 ZHANG, RENZHOU;HUANG, CHEN;YUAN, WEIZHONG;ZHOU, ZHIPENG
分类号 G06F21/10 主分类号 G06F21/10
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