DIGITAL CONTENT RIGHTS MANAGEMENT METHOD AND SYSTEM
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Abstract
A digital content rights management method and system belongs to the digital content rights management technique field. The method of the invention includes the steps: registering the system, generating the time stamp, verifying the time stamp when the system starts up, acquiring the certificate, verifying the time before accessing the digital content. The system of the invention comprises a device for accessing the digital content and a server, wherein the device for accessing the digital content comprises: a registering module, a time stamp generating module, a time stamp verification module, a certificate of authorization acquiring module, and a time verification module. The method and system have solved the problem that the digital content can still be used beyond the time limit.
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Citations
31 Claims
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1-17. -17. (canceled)
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18. A digital content rights management device comprising:
a processor configured to; obtain, by a program to be executed by the processor, a digital content; generate a time stamp associated with the digital content, the time stamp including time information of the device; compare a current system time of the device with the time information of the device in the time stamp to determine whether the device is allowed to access the digital content. - View Dependent Claims (19, 20, 21, 22, 23, 24)
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25. A digital content rights management method comprising:
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obtaining, by a program executed by a processor on a device, a digital content; generating a time stamp associated with the digital content, the time stamp including time information of the device; and comparing a current system time of the device with the time information of the device in the time stamp to determine whether the device is allowed to access the digital content. - View Dependent Claims (26, 27, 28, 29, 30, 31)
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Specification