Apparatus, method, and system to determine identity and location of a user with an acoustic signal generator coupled into a user-authenticating fingerprint sensor

• US 20060149971A1
• Filed: 12/30/2004
• Published: 07/06/2006
• Est. Priority Date: 12/30/2004
• Status: Abandoned Application

• Current Assignee: Biometric Associates LP
• Original Assignee: Biometric Associates LP
• Inventors: Kozlay, Douglas
• Application Number:
  US11/026,165
• Publication Number:
  US 20060149971A1
• Time in Patent Office: Days
• US Class Current: 713/186
• CPC Class Codes: G07C 9/28 the pass enabling tracking or indicating presence
• CPC Class Codes: G07C 9/37 using biometric data, e.g. fingerprints, iris scans or voice recognition
• CPC Class Codes: H04L 2209/805 Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor
• CPC Class Codes: H04L 9/3231 Biological data, e.g. fingerprint, voice or retina network architectures or network communication protocols for supporting authentication of entities using biometrical features in a packet data network H04L63/0861
• CPC Class Codes: H04L 9/3271 using challenge-response

Abstract

An ergonomic, easy-to-use, device-independent, authenticator apparatus is disclosed. The authenticator of the present invention is used in conjunction with a communicating device such as a cellular telephone. The authenticator and the communicating device together are used to communicate a user'"'"'s identity and location data to a tracking center. The authenticator apparatus itself includes a fingerprint sensor with a processor for enrolling user fingerprints and for subsequently authenticating enrolled user fingerprints. The processor also includes an acoustic signal generator function which is enabled by the fingerprint sensor, but only after successful authentication by the fingerprint sensor has been completed. The invention is particularly useful for monitoring persons who must remotely prove their location and identity to a centralized and/or distributed tracking and/or monitoring center.

Claims

1. An authenticator apparatus for generating a unique acoustic signal for authenticating a user, comprising:

a fingerprint sensor for generating an image of at least one fingerprint of said user;

a processor coupled to said fingerprint sensor for executing a fingerprint authentication algorithm, wherein after successful completion of fingerprint authentication, said processor generates a message data stream identifying a successfully authenticated user, and wherein said processor further processes said message data stream to generate said unique acoustic signal further comprising a modulated message data stream suitable for transmission by a communicating device;

an audio output device coupled to said processor that emits said unique acoustic signal into said communicating device for communicating said unique acoustic signal to a tracking center; and

a power source.

12. The apparatus of claim 1, wherein said authenticator apparatus is disposed within a module adapted for installation into a larger product.

13. The apparatus of claim 12, wherein said module is further adapted for installation into a communications device comprising at least one of a telephone and a cellular telephone and a beeper.

14. The apparatus of claim 12, wherein said module is further adapted for installation into a computer.

15. The apparatus of claim 12, wherein said module is adapted for installation into a computer communications device further comprising a Personal Data Assistant (PDA) apparatus.

16. The apparatus of claim 12, wherein said module is adapted for installation into at least one of a smartcard and a credit card and a debit card.

17. The apparatus of claim 12, wherein said module is adapted for installation into at least one of a keyfob and a watch and a ring.

18. The apparatus of claim 1, wherein said communications device further comprises an automobile communications system.

2. The authenticator apparatus of claim 2, wherein said authenticator apparatus comprises a location determining device further comprising a global positioning satellite (GPS) receiver.

3. A system for communicating the identity and location of a least one user to at least one tracking center, comprising:

at least one authenticator apparatus for authenticating said at least one user and for generating a unique acoustic signal for authenticating said at least one user, further comprising a fingerprint sensor, a processor, an acoustic signal generator, an audio output device, and a power source;

at least one method for communicating said unique acoustic signal;

at least one communicating device for communicating said unique acoustic signal for authenticating said at least one user;

at least one location determining device for determining the location of said at least one communicating device for communicating said unique acoustic signal; and

said at least one tracking center for receiving and verifying the authenticity of said unique acoustic signal.

4. The system of claim 3, wherein said at least one location determining device further comprises a global positioning satellite (GPS) receiver coupled to said at least one authenticator apparatus.

5. The system of claim 3, wherein said at least one location determining device further comprises a global positioning satellite (GPS) receiver which is integral a cellular telephone and which can be interrogated by a tracking center.

6. The system of claim 3, wherein said at least one location determining device further comprises an external cellular telephone triangulation tracking system.

7. A method for communicating the identity and location of a user to a tracking center, comprising the steps of:

enrolling at least one fingerprint of said user into an authenticator apparatus comprising a fingerprint sensor including a processor coupled into an acoustic generator apparatus for generating a unique acoustic signal identifying the identity of a user;

prompting of said user by said tracking center to authenticate and communicate said user'"'"'s identity and location by means of a communicating device;

authenticating said at least one fingerprint of said user;

enabling said acoustic signal generator;

generating said unique acoustic signal;

outputting said unique acoustic signal to said communicating device;

transmitting signals including said unique acoustic signal from said communicating device to a receiving device in said tracking center; and

verifying at said tracking center that said unique acoustic signal when demodulated correctly reproduces a verifiable data message suitable for identifying the user.

8. The method of claim 7, wherein said unique acoustic signal is comprised of a modulated data stream further comprising a series of modem tones representing digital information that identifies the user.

9. The method of claim 7, wherein means for verifying at said tracking center that said received signals were transmitted from an authorized location further comprises global positioning satellite (GPS) data received from said communicating device.

10. The method of claim 7, wherein means for verifying at said tracking center that said received signals were transmitted from an authorized location further comprises location signals from an external cellular telephone triangulation tracking system.

11. The method of claim 7, wherein said unique acoustic signal further comprises at least one of an encrypted message and a cryptographically authenticated message.