METHODS, MEDIA, AND SYSTEMS FOR TRACKING AND ENCRYPTING CONTENT USAGE

• US 20080288411A1
• Filed: 05/17/2007
• Published: 11/20/2008
• Est. Priority Date: 05/17/2007
• Status: Abandoned Application

• Current Assignee: Noank Media, Inc.
• Original Assignee: Noank Media, Inc.
• Inventors: Copley, Devon
• Application Number:
  US11/750,122
• Publication Number:
  US 20080288411A1
• Time in Patent Office: Days
• US Class Current: 705/52
• 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]

Abstract

A content management system distributes items of media content to groups of users. The media is fingerprinted and tracked for reporting purposes. The system uses an algorithm to compensate for multiple content owners. The system can also be configured to provide content while still providing anonymity for actual use.

Claims

1. A method for tracking content usage, comprising:

determining that a content file is accessed by a user using a network device;

recording, at the network device, usage data relating to the user'"'"'s access of the content file;

encrypting the usage data at the network device;

creating a digital fingerprint of at least a portion of the content file at the network device; and

reporting the encrypted usage data and the created digital fingerprint to a server.

2. The method of claim 1, further comprising sending to the server user identification information that identifies the user.

3. The method of claim 2, wherein the sending comprises:

obtaining user data that identifies the user;

applying a hashing algorithm on the user data to create a unique user identifier representing the user; and

sending the unique user identifier to the server.

4. The method of claim 1, wherein the encrypting comprises encrypting the usage data using a public key.

5. The method of claim 1, further comprising obtaining a ticket that authenticates the user.

6. The method of claim 5, wherein the ticket is signed with a private key.

7. The method of claim 5, further comprising using the ticket for retrieving the content file.

8. The method of claim 5, further comprising sending the ticket with the encrypted usage data to the server.

13. The computer program product of claim 6, further comprising, instructions, provided on the at least one computer readable medium, for obtaining a ticket that authenticates the user.

14. The computer program product of claim 13, wherein the ticket is signed with a private key.

15. The computer program product of claim 13, further comprising instructions, provided on the at least one computer readable medium, for using the ticket for retrieving the content file.

16. The computer program product of claim 13, further comprising instructions, provided on the at least one computer readable medium, for sending the ticket with the encrypted usage data to the server.

9. A computer program product for tracking content usage, comprising:

at least one computer readable medium, readable by a network device;

instructions, provided on the at least one computer readable medium, for determining that a content file is accessed by a user using the network device;

instructions, provided on the at least one computer readable medium, for recording, at the network device, usage data relating to the user'"'"'s access of the content file;

instructions, provided on the at least one computer readable medium, for encrypting the usage data at the network device;

instructions, provided on the at least one computer readable medium, for creating a digital fingerprint of at least a portion of the content file at the network device; and

instructions, provided on the at least one computer readable medium, for reporting the encrypted usage data and the created digital fingerprint to a server.

10. The computer program product of claim 9, further comprising instructions, provided on the at least one computer readable medium, for sending to the server user identification information that identifies the user.

11. The computer program product of claim 10, wherein the instructions for sending comprises:

instructions, provided on the at least one computer readable medium, for obtaining user data that identifies the user;

instructions, provided on the at least one computer readable medium, for applying a hashing algorithm on the user data to create a unique user identifier representing the user; and

instructions, provided on the at least one computer readable medium, for sending the unique user identifier to the server.

12. The computer program product of claim 9, wherein the instructions for encrypting comprises instructions, provided on the at least one computer readable medium, for encrypting the usage data using a public key.

17. A network device, comprising:

means for determining that a content file is accessed by a user using the network device;

means for recording usage data relating to the user'"'"'s access of the content file;

means for encrypting the usage data;

means for creating a digital fingerprint of at least a portion of the content file; and

means for reporting the encrypted usage data and the created digital fingerprint to a server.

18. A method for a server to track content usage over a network, comprising:

receiving encrypted usage data relating to usage of one or more content files by a user, wherein the usage data is obtained by a network device used by the user to access the one or more content files;

decrypting the encrypted usage data;

receiving one or more digital fingerprints generated from at least a portion of the one or more content files by the network device;

identifying the one or more content files by use of the one or more digital fingerprints; and

determining one or more payments to be distributed to one or more owners of the one or more content files based on the decrypted usage data.

19. The method of claim 18, further comprising receiving a unique user identifier that represents the user, wherein the user cannot be identified from the unique user identifier.

20. The method of claim 18, further comprising:

authenticating the user upon receiving a request from the user; and

sending to the user a ticket upon authenticating the user.

21. The method of claim 20, wherein the ticket is signed using a private key.

22. The method of claim 18, further comprising:

delivering the one or more content files to one or more seeding servers in one or more peer-to-peer (P2P) networks.

23. The method of claim 18, wherein the determining comprises:

determining usage of each of the one or more content files by the user relative to total usage of the one or more content files by the user during a period of time; and

determining one or more payments to one or more owners of the one or more content files by allocating, for each content file, a portion of a subscription fee paid by the user to be distributed to an owner of the content file according to the determined relative usage of the content file.

24. The method of claim 18, further comprising:

receiving a ticket along with the encrypted usage data; and

verifying the ticket to validate the usage data.

25. A computer program product for a sever to track content usage over a network, comprising:

at least one computer readable medium, readable by the server;

instructions, provided on the at least one computer readable medium, for receiving encrypted usage data relating to usage of one or more content files by a user, wherein the usage data is obtained by a network device used by the user to access the one or more content files;

instructions, provided on the at least one computer readable medium, for decrypting the encrypted usage data;

instructions, provided on the at least one computer readable medium, for receiving one or more digital fingerprints generated from at least a portion of the one or more content files by the network device;

instructions, provided on the at least one computer readable medium, for identifying the one or more content files by use of the one or more digital fingerprints; and

instructions, provided on the at least one computer readable medium, for determining one or more payments to be distributed to one or more owners of the one or more content files based on the decrypted usage data.

26. The computer program product of claim 25, further comprising instructions, provided on the at least one computer readable medium, for receiving a unique user identifier that represents the user, wherein the user cannot be identified from the unique user identifier.

27. The computer program product of claim 25, further comprising:

instructions, provided on the at least one computer readable medium, for authenticating the user upon receiving a request from the user; and

instructions, provided on the at least one computer readable medium, for sending to the user a ticket upon authenticating the user.

28. The computer program product of claim 25, further comprising:

instructions, provided on the at least one computer readable medium, for delivering the one or more content files to one or more seeding servers in one or more peer-to-peer (P2P) networks.

29. The computer program product of claim 25, wherein the instructions for determining comprises:

instructions, provided on the at least one computer readable medium, for determining usage of each of the one or more content files by the user relative to total usage of the one or more content files by the user during a period of time; and

instructions, provided on the at least one computer readable medium, for determining one or more payments to one or more owners of the one or more content files by allocating, for each content file, a portion of a subscription fee paid by the user to be distributed to an owner of the content file according to the determined relative usage of the content file.

30. A system for tracking content usage over a network, comprising:

a usage collector component configured to receive and decrypt encrypted usage data relating to usage of one or more content files by a user, wherein the usage data is obtained by a network device used by the user to access the one or more content files, receive one or more digital fingerprints generated from at least a portion of the one or more content files by the network device, and identify the one or more content files by use of the one or more digital fingerprints; and

an accounting system component configured to determine one or more payments to be distributed to one or more owners of the one or more content files based on the received usage data.

31. The system of claim 30, wherein the usage collector component is further configured to receive unique user identifier that represents the user, wherein the user cannot be identified from the unique user identifier.

32. The system of claim 30, further comprising a content distribution system component configured to deliver the one or more content files to one or more seeding servers in one or more peer-to-peer (P2P) networks.

33. The system of claim 30, further comprising a ticket server configured to authenticate the user upon receiving a request from the user, and send the user a ticket upon authenticating the user.

34. The system of claim 33, wherein the ticket server is further configured to sign the ticket using a private key.

35. The system of claim 30, wherein in the determining, the accounting system component is configured to determine usage of each of the one or more content files by the user relative to total usage of the one or more content files by the user during a period of time, and determine one or more payments to one or more owners of the one or more content files by allocating, for each content file, a portion of a subscription fee paid by the user to be distributed to an owner of the content file according to the determined relative usage of the content file.

36. The system of claim 30, wherein the usage collector component is further configured to receive a ticket along with the encrypted usage data, and verify the ticket to validate the usage data.