Personal digital key and receiver/decoder circuit system and method

• US 9,613,483 B2
• Filed: 11/30/2005
• Issued: 04/04/2017
• Est. Priority Date: 12/27/2000
• Status: Expired due to Term

• Current Assignee: Proxense, LLC
• Original Assignee: Proxense, LLC
• Inventors: Giobbi, John J.
• Primary Examiner(s): WILLIAMS, JEFFERY L
• Application Number:
  US11/292,330
• Publication Number:
  US 20060136742A1
• Time in Patent Office: 4,143 Days
• Field of Search: None
• CPC Class Codes: G06Q 20/12 specially adapted for electronic shopping systems
• CPC Class Codes: G06Q 20/346 Cards serving only as information carrier of service
• CPC Class Codes: G07C 9/28 the pass enabling tracking or indicating presence
• CPC Class Codes: G07F 7/1008 Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system

Abstract

The present invention enables automatic authentication of a personal digital key based upon proximity of the key which is associated with a person. The system enables linking of the personal digital key to an account based upon the automatic authentication. The personal digital key includes encrypted digital data unique thereto, which enables automatic authentication based upon proximity thereof to a receiver and the account linking system. The system further includes an account linking system based upon automatic authentication of the personal digital key. The account linking system comprises a receiver/decoder circuit, which is able to automatically authenticate the personal digital key, whereby the personal digital key is able to be linked to and associated with an account.

Claims

1. A system comprising:

a first personal digital key associated with an owner, the personal digital key capturing, at the first personal digital key, biometric information from a first person and authenticating, at the first personal digital key, the first person as the owner of the first personal digital key based at least in part on the captured biometric information, the first personal digital key including an encrypted digital key identifier unique to the first personal digital key for enabling automatic authentication of the first personal digital key and, upon the first personal digital key authenticating the first person as the owner based on the captured biometric information, transmitting that same encrypted digital key identifier without the biometric information; and

an account linking system that performs automatic authentication of the first personal digital key, the account linking system including a receiver or decoder circuit integrated into a first device, the receiver or decoder circuit having a range defining proximity and automatically authenticating the first personal digital key based on the encrypted digital key identifier received responsive to the first personal digital key being in proximity to the receiver or decoder circuit and responsive to the first personal digital key authenticating the first person as the owner, the first personal digital key and the receiver or decoder circuit automatically authenticating each other when in proximity to one, the receiver or decoder circuit detecting an item that is included in a plurality of items that are associated with the first personal digital key in a linked account responsive to authentication, the linked account, tracking the plurality of items associated with the first personal digital key, stored in a central database and the linked account being;

(a) decrypted responsive to the first personal digital key being located in a proximity to the receiver or decoder circuit and the first personal digital key being authenticated by the receiver or decoder circuit, the first personal digital key authenticated by the receiver or decoder circuit subsequent to the first personal digital key authenticating the first person as the owner of the first personal digital key based at least in part on the captured biometric information, and

(b) encrypted responsive to the first personal digital key being located out of the proximity to the receiver or decoder circuit,

the account linking system accumulating data associated with a plurality of personal digital keys associated with different persons in an area including content received at a second device in use by an owner of a second personal digital key, the plurality of personal digital keys including the first personal digital key and the second personal digital key, determining devices associated with the area including the first device and the second device, determining to provide content similar to the content received at the second device in use by the owner of the second personal digital key to the first device based on satisfaction of a predefined threshold associated with the accumulated data associated with the plurality of personal digital keys in the area and including the content received at the second device in use by an owner of a second personal digital key as well as the linked account, the receiver or decoder circuit including a non-user-modifiable unique identifier associated with the receiver or decoder circuit and different from the encrypted digital key identifier received from the first personal digital key, the non-user-modifiable unique identifier associated with the receiver or decoder circuit used by a server to encrypt the determined content, the determined content received at the first device and sent from the server.

2. A system as in claim 1, wherein the plurality of items includes one or more a secured file, a drive, a door, a computer and a gaming machine.

3. A system as in claim 1, wherein the first personal digital key transmits the unique encrypted digital key identifier to the receiver or decoder circuit through a secure wireless link.

4. A system as in claim 1, wherein the unique encrypted digital key identifier is a non-user-modifiable and non-biometric, and set during manufacture of the first personal digital key.

5. A system as in claim 1, wherein the receiver or decoder circuit is able to detect, authenticate, and securely communicate with the first personal digital key.

6. A system as in claim 1, wherein the linked account includes data therein, and the receiver or decoder circuit is able to access the data in the linked account based upon automatic authentication of the first personal digital key.

7. A system as in claim 1, wherein the range defining proximity to the receiver or decoder circuit to enable account linking is dynamically adjustable after manufacture of the receiver decoder circuit.

8. A system as in claim 1, wherein the system is able to provide a customized service for the linked account.

9. A system as in claim 1, wherein the first personal digital key and receiver or decoder circuit include embedded challenge-response logic and cryptographic algorithms, for enabling authentication of the first personal digital key and the receiver or decoder circuit as original, not copied, authorized devices.

10. A system as in claim 1, wherein the first device is a gaming machine and games are able to be downloaded to the gaming machine, the gaming machine including the receiver or decoder circuit, the linked account tracking preferences through the system regarding games, and, based upon the preferences, and using the receiver or decoder circuit non-user-modifiable and non-biometric unique identifier, the system is able to encrypt and download such games to the gaming machine.

11. A system as in claim 1, wherein the receiver or decoder circuit is able to detect, authenticate, and securely communicate with multiple personal digital keys in parallel.

12. A system as in claim 1, wherein the system includes a network, the network includes one or more servers, which includes the server, and one or more other devices, which includes the first device, wherein, each of the one or more other devices includes the receiver or decoder circuit, and wherein transaction data is able to flow across the network between the one or more servers and the one or more other devices, and the receiver or decoder circuits in the one or more other devices are able to encrypt and decrypt the transaction data so as to protect the transaction data, wherein the transaction data is encrypted between the server and the first device using a first receiver or decoder circuit'"'"'s non-user-modifiable and non-biometric unique identifier, the first receiver or decoder circuit in the first device.

13. A system as in claim 8, wherein the customized service provided for the linked account is for a casino property.

14. A system as in claim 8, where the customized service provided for the linked account is for a hotel property.

15. A system as in claim 10, wherein the server is a game server and the content includes a game, wherein the system further includes the game server which includes games which the game server is able to encrypt, and wherein the receiver or decoder circuit in the gaming machine is able to accept games from the game server which have been encrypted with the receiver or decoder circuit'"'"'s unique identifier as the encryption key, and wherein the receiver or decoder circuit is able to decrypt such games for play on the gaming machine.

16. A system as in claim 12, wherein the first device is a gaming machine, the gaming machine including a receiver or decoder circuit that is able to encrypt transaction data delivered to the gaming machine, to be decrypted upon proximity of the first personal digital key to the gaming machine.

17. A system as in claim 13, wherein a casino property customized service comprises tracking a number of personal digital keys which are in proximity to the receiver or decoder circuit.

18. The system as in claim 1, wherein the first device and the second device are physically located in the area, the accumulated data including data regarding a content preference associated with the owner of the first personal digital key, data associated with one or more browsers in the area, and the content received at the second device.

19. The system as in claim 1, wherein the account linking system sends the first device content and additional deliverable information to the first device, wherein the additional deliverable information includes information intended to grab the attention of or entice a browser or the first person to interact with the first device.

20. The system as in claim 19, wherein the additional deliverable information includes one or more of a personalized greeting, an incentive to play, an incentive to shop, a promotion and a prize for playing a particularly high-stakes game.

21. A system as in claim 1, wherein the receiver or decoder circuit'"'"'s non-user-modifiable unique identifier is used to encrypt and decrypt content.

22. A method comprising:

locating a first personal digital key proximate to a receiver or decoder circuit, the receiver or decoder circuit integrated into a first device and having a range defining proximity;

receiving an encrypted digital key identifier from the first personal digital key upon the first personal digital key authenticating a first person as an owner associated with the first personal digital key based on captured biometric information from a biometric action;

automatically authenticating the first personal digital key based on the encrypted digital key identifier, the encrypted digital key identifier received responsive to the first personal digital key being within proximity of the receiver or decoder circuit and responsive to authenticating the first person as the owner, the first personal digital key and the receiver or decoder circuit automatically authenticating each other based on proximity of the first personal digital key to the receiver or decoder circuit;

associating the first personal digital key with a linked account upon automatic authentication of the first personal digital key, the linked account tracking a plurality of items that are associated with the first personal digital key including a file;

responsive to the first personal digital key being within proximity of the receiver or decoder circuit and the first personal digital key being authenticated by the receiver or decoder circuit, the first personal digital key authenticated by the receiver or decoder circuit subsequent to the first personal digital key authenticating the first person as the owner of the first personal digital key based at least in part on the captured biometric information, granting permission to access the file and granting permission to access the linked account, one or more of the file as well as the linked account stored in a central database;

responsive to the first personal digital key no longer being within the proximity of the receiver or decoder circuit, securing the file and securing the linked account;

accumulating data associated with a plurality of personal digital keys associated with different persons in an area including content received at a second device in use by an owner of a second personal digital key, the plurality of personal digital keys including the first personal digital key and the second personal digital key;

determining devices associated with the area including the first device and the second device;

determining content similar to the content received at the second device in use by the owner of the second personal digital key for the first device based on satisfaction of a predefined threshold associated with the accumulated data associated with the plurality of personal digital keys in the area and including the content received at the second device in use by an owner of a second personal digital key as well as the linked account, the receiver or decoder circuit including a non-user-modifiable unique identifier associated with the receiver or decoder circuit and different from the encrypted digital key identifier received from the first personal digital key, the non-user-modifiable unique identifier associated with the receiver or decoder circuit used by a server to encrypt the determined content; and

receiving the determined content at the first device from the server.

23. A method as in claim 22, wherein the first personal digital key transmits the encrypted digital key identifier to the receiver or decoder circuit through a secure wireless link, and wherein the method further comprises securely wirelessly linking the first personal digital key to the receiver or decoder circuit.

24. A method as in claim 22, wherein the encrypted digital key identifier is a unique and non-user-modifiable and non-biometric identifier set during manufacture of the first personal digital key.

25. A method as in claim 22, wherein the receiver or decoder circuit is able to detect, authenticate, and securely communicate with the first personal digital key, and wherein automatically authenticating in the method further includes detecting, authenticating, and securely communicating with the first personal digital key through the receiver or decoder circuit.

26. A method as in claim 22, wherein the linked account includes data therein, and the receiver or decoder circuit is able to access the data in the linked account based upon automatic authentication of the first personal digital key, and wherein the method further comprises accessing the data in the linked account through the receiver or decoder circuit upon automatic authentication of the first personal digital key.

27. A method as in claim 22, wherein the range defining proximity to the receiver or decoder circuit to enable account linking, is dynamically adjustable after manufacture of the receiver decoder circuit, and wherein the method further comprises adjusting the range.

28. A method as in claim 22, wherein the method further includes providing one or more customized services for the linked account.

29. A method as in claim 22, wherein the first personal digital key and receiver or decoder circuit includes embedded challenge-response logic and cryptographic algorithms, for enabling authentication of the first personal digital key and the receiver or decoder circuit as original, not copied, authorized devices, and wherein the method further comprises authenticating the first personal digital key and the receiver or decoder circuit as original, not copied, authorize devices.

30. A method as in claim 22, wherein the first device is a gaming machine and games are able to be downloaded to the gaming machine, the gaming machine including the receiver or decoder circuit, the linked account tracking preferences regarding games, and, based upon the preferences, and using the receiver or decoder circuit'"'"'s non-user-modifiable and non-biometric unique identifier, encrypting such games and downloading such games to the gaming machine.

31. A method as in claim 22, wherein the receiver or decoder circuit is able to detect, authenticate, and securely communicate with multiple personal digital keys in parallel, and wherein the method further comprises the receiver or decoder circuit to detecting, authenticating, and securely communicating with multiple personal digital keys in parallel.

32. A method as in claim 22, wherein a network includes one or more servers, which includes the server, and one or more other devices, which includes the first device, wherein each of the one or more other devices includes a receiver or decoder circuit, and wherein transaction data is able to flow across the network between the one or more servers and the one or more other devices with their associated receiver or decoder circuits, and the receiver or decoder circuits in the one or more other devices are able to encrypt and decrypt the transaction data so as to protect the transaction data, and wherein the method further comprises protecting the transaction data by encryption thereof through the receiver or decoder circuits.

33. A method as in claim 28, wherein at least one customized service from the one or more customized services provided for the linked account is for a casino property, and wherein the method further comprises providing the customized service for the casino property.

34. A method as in claim 28, wherein at least one customized service from the one or more customized services provided for the linked account is for a hotel property, and wherein the method further comprises providing the customized service for the hotel property.

35. A method as in claim 30, wherein the server is a game server and the content includes a game, wherein the game server includes games which the game server is able to encrypt, and wherein the receiver or decoder circuit in the gaming machine is able to accept games from the game server which have been encrypted with the receiver or decoder circuit'"'"'s unique identifier as the encryption key, and wherein the receiver or decoder circuit is able to decrypt such games for play on the gaming machine, and wherein the method further comprises decrypting games for play on the gaming machine through the receiver or decoder circuit.

36. A method as in claim 32, wherein the first device is a gaming machine and the receiver or decoder circuit in the gaming machine is able to encrypt the transaction data delivered to the gaming machine, to be decrypted upon proximity of the first personal digital key to the gaming machine, and wherein the method further comprises decrypting the transaction data upon proximity of the first personal digital key to the gaming machine.

37. A method as in claim 33, wherein the customized service for the casino property comprises tracking a number of personal digital keys which are in proximity to a receiver or decoder circuit, and wherein the method further comprises tracking the number of personal digital keys which are in proximity to a receiver or decoder circuit.

38. The method as in claim 22, wherein the first device and the second device are physically located in the area, the accumulated data including data regarding a content preference associated with the owner of the first personal digital key, data associated with one or more browsers in the section, and the content received at the second device.

39. The method as in claim 38, wherein the account linking system sends the first device content and additional deliverable information to the first device, wherein the additional deliverable information includes information intended to grab the attention of or entice a browser or the first person to interact with the second device.

40. A method as in claim 22, wherein the first personal digital key capturing the biometric information comprises capturing a fingerprint or an eye scan.

41. A method as in claim 22 further comprising:

encrypting and decrypting, using the receiver or decoder circuit, content based at least in part on the non-user-modifiable and non-biometric unique identifier.

42. A system comprising:

a first personal digital key that includes a computer readable storage medium for storing an encrypted digital key identifier unique to the first personal digital key for enabling automatic authentication of the first personal digital key, the first personal digital key capturing, at the first personal digital key, biometric information from a first person and authenticating, at the first personal digital key, the first person as an owner of the first personal digital key based at least in part on the captured biometric information, and upon the first personal digital key authenticating the first person as the owner based on the captured biometric information, transmitting that same encrypted digital key identifier without the biometric information; and

a receiver or decoder circuit, associated with a first device, the receiver or decoder circuit having a range defining proximity and automatically authenticating the first personal digital key based on the encrypted digital key identifier received responsive to the first personal digital key being within a proximity of the receiver or decoder circuit and responsive to the first personal digital key authenticating the first person as the owner, the first personal digital key and the receiver or decoder circuit automatically authenticating each other based on proximity of the first personal digital key to the receiver or decoder circuit, the receiver or decoder circuit detecting an item that is included in a plurality of items that are associated with the first personal digital key responsive to authentication, a linked account, which tracks the plurality of items associated with the first personal digital key, stored in a central database and the linked account being;

(a) accessible responsive to the first personal digital key being located in a proximity to the receiver or decoder circuit and the first personal digital key being authenticated by the receiver or decoder circuit, the first personal digital key authenticated by the receiver or decoder circuit subsequent to the first personal digital key authenticating the first person as the owner of the first personal digital key based at least in part on the captured biometric information, and

(b) secured responsive to the first personal digital key being located out of the proximity to the receiver or decoder circuit,

the receiver or decoder circuit accumulating data associated with a plurality of personal digital keys associated with different persons in an area including content received at a second device in use by an owner of a second personal digital key, the plurality of personal digital keys including the first personal digital key and the second personal digital key, determining devices associated with the area including the first device and the second device, performing a determination of content for the first device similar to content received at the second device in use by the owner of the second personal digital key based on satisfaction of a predefined threshold associated with accumulated data associated with the plurality of personal digital keys in the area and including the content received at the second device in use by the owner of the second personal digital key as well as the linked account, the receiver or decoder circuit including a non-user-modifiable unique identifier associated with the receiver or decoder circuit and different from the encrypted digital key identifier received from the first personal digital key, the non-user-modifiable unique identifier associated with the receiver or decoder circuit used by a server to encrypt the determined content, the determined content received at the first device from the server.

43. A system as in claim 42, wherein the first personal digital key is a tangible object, capable of wireless communication with the receiver or decoder circuit.

44. A system as in claim 42, wherein the first device is a computer with a computer hard drive, wherein the receiver or decoder circuit is located in the computer hard drive.

45. A system as in claim 42, wherein the first device is a computer, wherein the receiver or decoder circuit is integrated with the computer.

46. A system as in claim 42, wherein the first device is a computer, wherein the computer further includes a receiver or decoder circuit card.

47. A system as in claim 42, wherein the first device is a computer including the receiver or decoder circuit, and the central database includes an account identifier and a personal digital key identifier.

48. A system as in claim 47, wherein the first personal digital key transmits a unique identifier to the computer'"'"'s receiver or decoder circuit that is authenticated by the computer'"'"'s receiver or decoder circuit utilizing first personal digital key data stored in the central database.

49. A method comprising:

providing a tangible, first personal digital key to a user, wherein the first personal digital key contains unique identifier information that is used by a receiver or decoder circuit as a cryptographic key, enabling the receiver or decoder circuit to associate media with the first personal digital key and encrypt and decrypt a computer readable media as needed, the first personal digital key performing a biometric action to authenticate the user as an owner;

authenticating the user as the owner and associated first personal digital key responsive to the information relayed from the first personal digital key matching identification data previously provided or stored on a linked account and responsive to the first personal digital key being within a proximity of an account linking system and responsive to the biometric action taken by the first personal digital key authenticating the user as the owner, wherein the information relayed lacks biometric information, wherein the identification data includes identification of the media, and wherein the biometric action comprises capturing, at the first personal digital key, the biometric information from the user and authenticating, at the first personal digital key, the user as the owner based at least in part on the captured biometric information;

responsive to authenticating the user as the owner and the associated first personal digital key and the first personal digital key being within the proximity of the account linking system, granting permission to access the media and the linked account, the linked account stored in a central database; and

responsive to the first personal digital key no longer being within the proximity of an account linking system, securing the media and securing the linked account, the linked account stored in a central database,

wherein the first personal digital key and the receiver or decoder circuit authenticate each other based on proximity of the first personal digital key to the receiver decoder circuit;

accumulating data associated with a plurality of personal digital keys associated with different persons in an area including content received at a second device in use by an owner of a second personal digital key, the plurality of personal digital keys including the first personal digital key and the second personal digital key;

determining devices associated with the area including the first device and the second device;

determining content for a first device associated with the receiver or decoder circuit that is similar to the content received at the second device in use by the owner of the second personal digital key based on satisfaction of a predefined threshold associated with the accumulated data associated with the plurality of personal digital keys in the area and including the content received at the second device in use by an owner of a second personal digital key as well as the linked account, the receiver or decoder circuit including a non-user-modifiable unique identifier associated with the receiver or decoder circuit and different from an encrypted digital key identifier received from the first personal digital key, the non-user-modifiable unique identifier associated with the receiver or decoder circuit used by a server to encrypt the determined content; and

receiving the determined content at the first device from the server.

50. A method as in claim 49, wherein the linked account includes account information and further comprising responsive to purchasing an item from a seller with a credit card and detecting a presence of the first personal digital key, transmitting the account information to the seller.

51. A method as in claim 49, further comprising the first personal digital key transmitting the unique information through a secure wireless link.