Relating to Consumption of Content
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Abstract
A method and apparatus for consumption of content (1) is described in which a licensor is able to exercise control over consumption based on a personal identity in the form of a set of binding attributes (15). The control may be exercised for a number of consuming terminals (19) including rendering machines such as portable video and audio players.
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Citations
72 Claims
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1-34. -34. (canceled)
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35. A method for creating a license which facilitates decryption of content on a terminal, the method comprising:
appending a set of binding attributes to a content decryption key wherein the binding attributes include attributes obtained from a trusted storage. - View Dependent Claims (36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47)
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48-53. -53. (canceled)
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54. A method of distributing encrypted content to a rendering machine comprising:
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delivering encrypted content and a license relating thereto to a rendering machine, the license containing binding attributes corresponding to a user identity; and
requesting authentication of the attributes by a personal trusted device. - View Dependent Claims (55, 56, 57, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 70, 71)
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72-83. -83. (canceled)
Specification