Federated digital rights management scheme including trusted systems
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United States of America Patent
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Dec 29, 2020
Grant Date -
Mar 1, 2018
app pub date -
Oct 23, 2017
filing date -
Mar 14, 2006
priority date (Note) -
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Abstract
Federated systems for issuing playback certifications granting access to technically protected content are described. One embodiment of the system includes a registration server connected to a network, a content server connected to the network and to a trusted system, a first device including a non-volatile memory that is connected to the network and a second device including a non-volatile memory that is connected to the network. In addition, the registration server is configured to provide the first device with a first set of activation information in a first format, the first device is configured to store the first set of activation information in non-volatile memory, the registration server is configured to provide the second device with a second set of activation information in a second format, and the second device is configured to store the second set of activation information in non-volatile memory.
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