Encrypting digital rights management protected content
AssigneeNokia Corporation
InventorHeikki Kokkinen
Life of this patent
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Abstract
The invention relates to a method, system and re-encryption module for handling protected content in a data communications network comprising a content server providing digital rights management protected content to a distributor. The method comprises re-encrypting digital rights management protected content provided by the content server with a distributor-specific key.
Claims20
A method of handling protected content in a data communications network comprising a content server providing digital rights management protected content to a distributor, the method comprising:
- re-encrypting digital rights management protected content provided by the content server with a distributor-specific key.
A system of handling protected content in a data communications network, the system comprising:
- a content server providing digital rights management protected content to a distributor;
- a distributor-specific key;
- and
- a re-encryption module configured to re-encrypt digital management rights protected content with the distributor-specific key.
A re-encryption module in a data communications network, comprising:
- a distributor-specific key;
- and
- a re-encryption unit configured to re-encrypt digital management rights protected content with the distributor-specific key.
A computer program embodied on a computer-readable medium to handle protected content, said program configured to perform the following steps when executed on a data-processing device:
- re-encrypting digital rights management protected content provided with a distributor-specific key.
Dependencies are inferred from the claim text.