Method and apparatus for encoding and selective distribution of licensed digital content

• US 20050195978A1
• Filed: 03/04/2004
• Published: 09/08/2005
• Est. Priority Date: 03/04/2004
• Status: Abandoned Application

• Current Assignee: iStreamPlanet
• Original Assignee: iStreamPlanet
• Inventors: Musale, Hridaynath Eknath, Babic, Miodrag, Walker, Brian K.
• Application Number:
  US10/794,328
• Publication Number:
  US 20050195978A1
• Time in Patent Office: Days
• US Class Current: 380/231
• 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: 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 63/062 for key distribution, e.g. centrally by trusted party cryptographic mechanisms or cryptographic arrangements for key distribution involving a central third party H04L9/0819

Abstract

A method and apparatus for capture and distribution of audio and video media including digitalization, encryption and media management from live and archived audio and video sources. The method and apparatus utilizes a unified software application to employ digitalization, distribution, digital rights management, and encryption in real time based on digitalization, encryption and distribution rules. Use of a unified software application unifies numerous complex steps and insure proper interface between otherwise potentially incompatible software and hardware modules which are distributed at various remote locations. Capture and distribution of secure and validly purchased media may then be distributed to appropriate destinations for immediate use or storage subject to the rights granted by the digital rights management rules.

Claims

1. A method for providing digital content to a remote location comprising:

generating content from a performance;

assigning rules to the content to generate a package, the package having a package description describing of the content and at least one rule;

sending a request to a digital rights management server for the encryption schema;

encoding the content wherein the encoding comprises encrypting the content;

transmitting the encrypted content for storage on a first server;

providing an access point to the encrypted content on a second server, the second server providing the package description and a content purchase option;

obtaining proof of payment at the second server;

requesting a license from a digital rights management server, wherein the license allows for decryption of the encoded content at the remote location; and

sending the encrypted content to the remote location.

2. The method of claim 1, wherein the license key is utilized in an encryption or decryption process.

3. The method of claim 1, wherein the performance is pre-recorded.

4. The method of claim 1, wherein the proof of payment is a prerequisite to obtaining a license from a digital rights management server.

5. The method of claim 1, further comprising establishing one or more rules for the package that govern use of the package.

6. A method for establishing digital content for one or more of download, live steaming delivery, or on demand comprising:

a first step comprising;

establishing one or more media digitization settings;

obtaining one or more encryption keys from a media management database;

identifying content which may be encrypted upon initiation of encoding;

a second step comprising;

encrypting the content based on the one or more encryption keys and;

updating a status indicator;

a third step comprising;

ceasing encryption of the content; and

updating the status indictor.

7. The method of claim 6, wherein the second step further comprises disabling use of a refresh option.

8. The method of claim 6, further comprising archiving the encrypted content to a storage media.

9. The method of claim 6, wherein the first step further comprises posting a key identification to the media management database.

10. The method of claim 6, wherein the method is controlled from a single software application.

11. The method of claim 6, the third step further comprising sending the encrypted content to one or more media servers.

12. A computer program product comprising a computer usable media having computer program logic recorded thereon for establishing, encoding, and distributing digital content comprising:

computer program code logic configured to accept digital content from a content source;

computer program code logic configured to exchange an encryption key with a digital rights management server;

computer program code logic configured to encode and encrypt the digital content based on the encryption key to create encoded and encrypted content;

computer program code logic configured to provide the encoded content to a streaming server and store content onto media storage; and

computer program code logic configured to manage the access to media at a content offerings server wherein the content offerings server provides access to obtain a license to the encoded content.

13. The computer program product of claim 12, wherein the source comprises a signal from a performance or a stored performance.

14. The computer program product of claim 12, wherein the DRM encryption schema is exchanged between encoder, DRM server and database.

15. The computer program product of claim 12, wherein digital rights management server, the streaming server, database and the content offering server are located at the same or different locations and communicate via the Internet.

16. The computer program product of claim 12, further comprising creating a package, wherein the package comprises one or more encoded contents.

17. A method for establishing a connection with a DRM license server and generating encryption information comprising:

accessing security settings within an encoder;

establishing a network location for a DRM license server thereby allowing the encoder to obtain a DRM encryption schema;

creating or selecting a DRM profile, comprising;

sending from the DRM license server at least one of a private key, public certificate, license certificate, root certificate, and seed to the encoder software;

sending from the encoder to the DRM license server at least one of a public key, seed and DRM profile;

applying the DRM profile such that the encoder utilizes the DRM profile for media encryption; and

sending a key ID from the encoder to the database accessed by DRM license server, wherein the key ID can be delivered to provide a license that will unlock the encrypted media created with the encoder.

18. The method of claim 17, wherein the encoder is embodied in machine readable code.

19. The method of claim 17, wherein when the encoder starts encoding, video and audio is converted to compressed encrypted media.

20. The method of claim 18, wherein the encoder is configured to control media access to allow access to media once the media is ready for distribution and all encryption scheme information is available to the DRM license server.