System and method for digital rights management of digital media

• US 8,763,146 B2
• Filed: 10/29/2012
• Issued: 06/24/2014
• Est. Priority Date: 01/23/2006
• Status: Expired due to Fees

• Current Assignee: Upload Technologies S.A.
• Original Assignee: Upload Technologies S.A.
• Inventors: Nimon, Robert E., Nimon, Kimmy F., Espenlaub, David E.
• Primary Examiner(s): HOLDER, BRADLEY W
• Application Number:
  US13/662,743
• Publication Number:
  US 20130179983A1
• Time in Patent Office: 603 Days
• Field of Search: 726/26, 726/27, 380/200, 380/201
• US Class Current: 726/26
• CPC Class Codes: G06F 21/10 Protecting distributed programs or content, e.g. vending or licensing of copyrighted material protection in video systems or pay television H04N7/16 ; Digital rights management [DRM]
• CPC Class Codes: G06F 2221/2135 Metering
• CPC Class Codes: G06F 2221/2149 Restricted operating environment
• CPC Class Codes: H04L 2209/16 Obfuscation or hiding, e.g. involving white box
• CPC Class Codes: H04L 2209/30 Compression, e.g. Merkle-Damgard construction
• CPC Class Codes: H04L 2209/56 Financial cryptography, e.g. electronic payment or e-cash
• CPC Class Codes: H04L 2209/60 Digital content management, e.g. content distribution
• CPC Class Codes: H04L 2463/101 applying security measures for digital rights management data processing systems or methods, specially adapted for commerce, e.g. marketing, shopping, billing, auctions or e-commerce G06Q30/00
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 9/32 including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
• CPC Class Codes: H04N 21/8193 dedicated tools, e.g. video decoder software or IPMP tool
• CPC Class Codes: H04N 21/835 Generation of protective data, e.g. certificates protecting software against unauthorised usage in a vending or licensing environment G06F21/10
• CPC Class Codes: H04N 21/8456 by decomposing the content in the time domain, e.g. in time segments

Abstract

A system and accompanying method for Digital Rights Management (DRM) are disclosed that permit arbitrary forms of digital media to be vended in a networked environment. Special purpose renderers are distributed with each particular instance of digital media. Each renderer may include a tailored set of controls allowing the owner of the digital media to restrict the use thereof.

Claims

1. A method, of a server, for vending digital media via a computer network to a consumer, the method comprising:

selecting a title at a server for consumption via the computer network;

rendering a first instance of encumbered digital media at the server with a first renderer being a special purpose application specific to the first instance;

dynamically generating a new and unique encumbered instance of the encumbered digital media at the server, which is a second instance of the encumbered digital media, the encumbered digital media corresponding to the selected title;

dynamically generating at the server a second renderer for the second instance, the second renderer being an application specific to the second instance and the second renderer being a product of the first renderer operating on the first instance;

vending the second instance and the second renderer from the server to at least one consumer via the computer network;

dynamically generating at the server a third renderer for a third instance, the third renderer being an application specific to the third instance and the third renderer being a product of the first renderer operating on the first instance;

vending the third instance and the third renderer from the server to at least one consumer via the computer network;

wherein the second renderer is only operable to render the second instance on a particular system profile, the system profile comprising a dynamic object representation of hardware, software, firmware, configuration settings, and data; and

wherein the first renderer is inoperable to render the second and third instances.

2. The method as recited in claim 1, wherein the second renderer is inoperable to render the first instance.

3. The method as recited in claim 1, wherein dynamically generating the second instance of encumbered digital media and dynamically generating the second renderer occur substantially simultaneously.

4. The method as recited in claim 1, wherein dynamically generating the second instance of encumbered digital media further comprises utilizing a technique selected from the group consisting of obfuscation and compression.

5. A system for vending digital media via a computer network to a consumer, the system comprising:

means for selecting a title at a server for consumption via the computer network;

means for rendering a first instance of encumbered digital media at the server with a first renderer being a special purpose application specific to the first instance of encumbered digital media;

means for dynamically generating a new and unique encumbered instance of encumbered digital media at the server, which is a second instance of the encumbered digital media, the encumbered digital media corresponding to the selected title;

means for dynamically generating at the server a second renderer for the second instance, the second renderer being specific to the second instance and the second renderer being a product of the first renderer operating on the first instance;

means for vending the second instance and the second renderer from the server to at least one consumer via the computer network;

means for dynamically generating a new and unique encumbered instance of encumbered digital media at the server, which is a third instance of the encumbered digital media, the encumbered digital media corresponding to the selected title;

means for dynamically generating at the server a third renderer for the third instance, the third renderer being specific to the second instance and the third renderer being a product of the first renderer operating on the first instance;

means for vending the third instance and the second renderer from the server to at least one consumer via the computer network;

wherein the second renderer is only operable to render the second instance on a particular system profile, the system profile comprising a dynamic object representation of hardware, software, firmware, configuration settings, and data; and

wherein the first renderer is inoperable to render the second and third instances.

6. The system as recited in claim 5, wherein the second renderer is inoperable to render the first and third instances.

7. The system as recited in claim 5, wherein the means for dynamically generating the second instance and the means for dynamically generating the second renderer operate substantially simultaneously.

8. The system as recited in claim 5, wherein the means for dynamically generating the second instance of encumbered digital media further comprises means for utilizing a technique selected from the group consisting of obfuscation and compression.

9. A method, of a server, for digital rights management operating in a networked environment, the method comprising:

providing a first instance of encumbered digital media;

providing a first renderer that is a special purpose application specific to the first instance, the first renderer for unencumbering and rendering the first instance, for creating additional instances of the encumbered digital media, and for creating additional renderers that are specific to their respective instances;

operating on the first instance with the first renderer in order to create a copy of the first instance, which is a second instance, and to create a second renderer;

providing the second renderer that is a special purpose application specific to the second instance, the second renderer for unencumbering and rendering the second instance and the second renderer being a product of the first renderer operating on the first instance;

dynamically generating a new and unique encumbered instance of the encumbered digital media at the server, which is a third instance of the encumbered digital media, the encumbered digital media corresponding to a selected title;

dynamically generating at the server a third renderer for the third instance, the third renderer being an application specific to the third instance and the third renderer being a product of the first renderer operating on the first instance;

vending the third instance and the third renderer from the server to at least one consumer via the computer network;

wherein the second renderer is only operable to render the second instance on a particular system profile, the system profile comprising a dynamic object representation of hardware, software, firmware, configuration settings, and data; and

wherein the first renderer is inoperable to render the second and third instances.

10. The method as recited in claim 9, further comprising:

operating on the first instance with the first renderer in order to create a copy of the first instance, which is a third instance, and to create a third renderer; and

providing the third renderer that is a special purpose application specific to the third instance, the second renderer for unencumbering and rendering the third instance and the third renderer being a product of the first renderer operating on the first instance.

11. The method as recited in claim 10, wherein the second renderer is inoperable to render the first and third instances.

12. The method as recited in claim 10, wherein the third renderer is inoperable to render the first and second instances.

13. The method as recited in claim 9, wherein the first instance is encumbered by at least one technique selected from the group consisting of obfuscation and compression.