System and methods for digital content distribution
First Claim
1. A system for distributing digital content from a content provider to at least one content presenter for presentation, the system comprising:
- a provider apparatus that encrypts the content before distribution thereof and sets at least one condition for presenting the content; and
at least one presenter apparatus to which is distributed the encrypted content and which is allowed to decrypt the content when the at least one condition is satisfied.
1 Assignment
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Accused Products
Abstract
A system for distributing digital content from a content provider to content presenter(s) for presentation. The system includes a provider apparatus that encrypts the content before distribution thereof and sets at least one condition for presenting the content, and a presenter apparatus to which is distributed the encrypted content and which is allowed to decrypt the content when the at least one condition is satisfied. The system allows for secure distribution of multimedia presentations from one source to geographically separate locations. The system provides for secure presentation and cryptographically secure accounting for each presentation.
135 Citations
27 Claims
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1. A system for distributing digital content from a content provider to at least one content presenter for presentation, the system comprising:
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a provider apparatus that encrypts the content before distribution thereof and sets at least one condition for presenting the content; and
at least one presenter apparatus to which is distributed the encrypted content and which is allowed to decrypt the content when the at least one condition is satisfied. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for presentation of digital content from a content provider by at least one content presenter, the system comprising:
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a provider apparatus configured to set at least one condition for presenting the content and to encrypt the content using a provider key;
a distribution apparatus configured to encrypt the encrypted content using a distributor key; and
at least one presenter apparatus configured to receive the provider and distributor keys when the at least one condition is satisfied, the at least one presenter apparatus further configured to present the content in decrypted form. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. A method for distributing digital content from a content provider to at least one content presenter for presentation, the method comprising the steps of:
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encrypting the content using a provider apparatus and a provider key; and
storing the content in at least one presenter apparatus in encrypted form;
the method further comprising the step of delivering the provider key to the presenter apparatus upon satisfaction of at least one condition set by the provider apparatus for presenting the content. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27)
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Specification