System and method for distributing protected information

• US 7,962,417 B2
• Filed: 09/30/2004
• Issued: 06/14/2011
• Est. Priority Date: 12/15/1992
• Status: Expired due to Fees

• Current Assignee: SL Patent Holdings LLC (Warner Bros. Discovery, Inc.)
• Original Assignee: SL Patent Holdings LLC (Warner Bros. Discovery, Inc.)
• Inventors: Schull, Jonathan
• Primary Examiner(s): Augustin; Evens J
• Application Number:
  US10/955,034
• Publication Number:
  US 20050289073A1
• Time in Patent Office: 2,448 Days
• Field of Search: 710/200, 705/59, 705/51, 705/52, 726/28, 726/29
• US Class Current: 705/59
• CPC Class Codes: G03B 13/02 Viewfinders
• CPC Class Codes: G03B 2213/025 Sightline detection
• CPC Class Codes: G06F 21/109 by using specially-adapted hardware at the client
• CPC Class Codes: G06F 21/16 Program or content traceability, e.g. by watermarking
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 2211/007 Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
• CPC Class Codes: G06F 2221/2117 User registration
• CPC Class Codes: G06Q 20/382 insuring higher security of transaction
• CPC Class Codes: G06Q 20/401 Transaction verification

Abstract

A method and apparatus of encouraging distribution, registration, and purchase of free copyable software and other digital information which is accessed on a User'"'"'s System via a Programmer'"'"'s Program. Software tools which can be incorporated into a Programmer'"'"'s Program allow the User to access Advanced Features of the Programmer'"'"'s Program only in the presence of a valid Password which is unique to a particular Target ID generated on an ID-Target such as the User'"'"'s System. Advanced features will thus relock if the Password is copied to another ID-target. If a valid Password is not present, the User is invited to obtain one, and provided with the means of doing so, and of installing that Password in a place accessible to the User'"'"'s System on subsequent occasions. The present invention also provides Programmers with means to invoke business operations as well as computational operations with their programs, and thus to automatically obtain payment from Users who elect to obtain passwords.

Claims

1. A method of distributing protected information having a plurality of protected features and one or more unprotected features, the protected information being distributed to one or more devices, the method comprising:

providing the protected information to a first device through a distribution channel comprising a first set of one or more distribution networks;

invoking, at the first device, a password management component managing access to the protected features;

generating an identifier based at least in part on one or more biometrics input by a user of the first device or characteristics of the first device to which access to one or more specific ones of the protected features is linked;

providing the identifier to a licensing processor;

creating, at the licensing processor, a password based at least in part on the identifier;

providing the password to the first device through an authorization channel comprising a second set of one or more distribution networks;

storing the password at a location accessible to the first device;

comparing the password to the identifier and determining that the password is a valid password, wherein the comparing comprises preventing any device other than the first device from being able to determine that the same password is valid;

providing access to the one or more unprotected features; and

providing access to the one or more specific ones of the protected features in a manner such that the one or more specific ones of the protected features is inaccessible without a determination that the password is valid, while restricting access to other ones of the protected features other than the one or more specific ones of the protected features linked to the first device.

2. The method of claim 1, wherein the comparing the password comprises:

comparing a derivative of the identifier to the password to determine a match.

3. The method of claim 1, wherein the comparing the password comprises:

comparing a derivative of the password to the identifier to determine a match.

4. The method of claim 1, wherein the providing access to the one or more specific ones of the protected features comprises:

providing access to the one or more specific ones of the protected features without submitting a verification or subsequent request for a password over the authorization channel.

5. The method of claim 1, wherein the providing the identifier comprises:

providing payment information to seek authorization to access the one or more specific ones of the protected features.

6. The method of claim 1, comprising:

effectuating a funds transfer to secure authorization to access the one or more specific ones of the protected features prior to the creating, at the licensing processor, a password.

7. The method of claim 1, wherein the providing the protected information comprises:

providing the protected information and the password management component as an integrated software product.

8. The method of claim 1, comprising:

providing the password management component separately from the protected information, wherein the invoking comprises requesting the password management component from a digital library in response to detecting an attempt to access any of the protected features.

9. The method of claim 1, comprising:

confirming user authorization to request access to the protected features prior to providing the identifier to the licensing processor.

10. The method of claim 1, wherein the providing the protected information comprises:

providing the protected information from an information provider creating the protected information and making the protected information available through the distribution channel.

11. The method of claim 1, comprising:

providing the password management component to the first device from a source other than a creator of the protected information.

12. The method of claim 1, wherein the distribution channel is distinct from the authorization channel.

13. The method of claim 1, wherein the distribution channel and the authorization channel are the same.

14. The method of claim 1, comprising:

providing the password to the first device without seeking or receiving authorization from a creator of the protected information.

15. The method of claim 1,

wherein the generating an identifier comprises generating the identifier such that the same identifier cannot be generated for any two protected features.

16. The method of claim 1, wherein providing access to the one or more specific ones of the protected features further includes providing access to all of the protected information.

17. The method of claim 1, wherein the distribution channel includes shareware.

18. The method of claim 1, wherein the distribution channel includes mail.

19. The method of claim 1, wherein at least one of the distribution channel or the authorization channel includes the internet.

20. The method of claim 1, wherein the distribution channel includes the use of a CD-ROM.

21. The method of claim 1, wherein the providing the protected information includes:

sending the protected information from a creator of the protected information to a second device; and

sending the protected information from the second device to the first device, wherein the password is provided to the first device through the authorization channel.

22. The method of claim 21, wherein the sending the protected information from the creator to the second device includes:

sending the protected information from the creator to a vendor; and

sending the protected information from the vendor to the second device.

23. The method of claim 21, wherein the sending the protected information from the second device to the first device is performed electronically using a network.

24. The method of claim 1, wherein the protected information is freely copyable.

25. A system for distributing protected information having a plurality of protected features and one or more unprotected features, the system distributing the protected information to one or more devices, the system comprising:

a programmer system providing the protected information to a first device through a distribution channel comprising a first set of one or more distribution networks;

a password management component managing access to the protected features at the first device, wherein the password management component comprises

an identity generator generating an identifier based at least in part on one or more biometrics input by a user of the first device or characteristics of the first device to which access to one or more specific ones of the protected feature is linked,

a registration component communicating the identifier through an authorization channel to a licensing processor to seek a password, wherein the authorization channel comprises a second set of one or more distribution networks,

a password authenticator comparing the password to the identifier to determine that the password is a valid password, and to prevent any device other than the first device from being able to determine that the same password is valid, and

an unlocking mechanism providing access to the one or more unprotected features without regard to password validity, and to the one or more specific ones of the protected features in a manner such that the one or more specific ones of the protected features are inaccessible without a determination that the password is valid, while restricting access to other ones of the protected features other than the one or more specific ones of the protected features linked to the first device; and

a licensing processor, wherein the licensing processor comprises

a password generator generating the password responsive at least in part to the identifier, and

a registration response component providing the password to the first device through the authorization channel.

26. The system of claim 25, wherein the protected information and the password management component are integrated into a single software product.

27. The system of claim 25, wherein the protected information and the password management component are distinct products, and wherein the protected information includes a detection mechanism requesting the password management component from a digital library in response to a detection of an attempt to access any of the protected features.

28. The system of claim 25, wherein the distribution channel includes shareware.

29. The system of claim 25, wherein the distribution channel includes mail.

30. The system of claim 25, wherein at least one of the distribution channel or the authorization channel includes the internet.

31. The system of claim 25, wherein the distribution channel includes the use of a CD-ROM.