Device and method for digital rights management
First Claim
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1. A digital rights management device comprising:
- a storage module which stores a rights object having predetermined meta information;
a control module which provides meta information of rights objects stored in the storage module when a rights object detection request is input; and
an integrity check module which maintains integrity of the meta information.
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Abstract
A digital rights management (DRM) device and method are provided. The DRM device includes a storage module which stores a rights object (RO) having predetermined meta information, a control module which provides meta information of ROs stored in the storage module when an RO detection request is input, and an integrity check module which maintains integrity of the meta information.
39 Citations
14 Claims
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1. A digital rights management device comprising:
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a storage module which stores a rights object having predetermined meta information;
a control module which provides meta information of rights objects stored in the storage module when a rights object detection request is input; and
an integrity check module which maintains integrity of the meta information. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A digital rights management method comprising:
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providing meta information of rights objects stored in a predetermined storage medium when a rights object detection request is input; and
maintaining integrity of the meta information. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification