发明名称 |
PROTECTING CONTENT OBJECTS WITH RIGHTS MANAGEMENT INFORMATION |
摘要 |
<p>A method for protecting a content object with rights management information begins by creating a content object. Permissions are assigned to the content object, an encryption key is generated, and a content protection utility is cloned. The cloned content protection utility, the encryption key, and the permissions are appended to the content object to create a composite object. The composite object is encrypted with the encryption key to create a protected content object.</p> |
申请公布号 |
WO2006058220(A2) |
申请公布日期 |
2006.06.01 |
申请号 |
WO2005US42756 |
申请日期 |
2005.11.23 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION;PURKAYASTHA, DEBASHISH;THOMMANA, JOHN |
发明人 |
PURKAYASTHA, DEBASHISH;THOMMANA, JOHN |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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