Utilization of biometric data

• US 9,646,146 B2
• Filed: 03/06/2015
• Issued: 05/09/2017
• Est. Priority Date: 03/10/2014
• Status: Active Grant

• Current Assignee: Bio-Key International Incorporated
• Original Assignee: Bio-Key International Incorporated
• Inventors: LaCous, Mira K., Zarn, Gary L.
• Primary Examiner(s): PERUNGAVOOR, VENKATANARAY
• Application Number:
  US14/640,336
• Publication Number:
  US 20150254446A1
• Time in Patent Office: 795 Days
• Field of Search: None
• CPC Class Codes: G06F 1/1684 Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
• CPC Class Codes: G06F 21/32 using biometric data, e.g. fingerprints, iris scans or voiceprints
• CPC Class Codes: G06F 21/45 Structures or tools for the administration of authentication
• CPC Class Codes: G06F 2203/0338 Fingerprint track pad, i.e. fingerprint sensor used as pointing device tracking the fingertip image
• CPC Class Codes: G06F 2221/2151 Time stamp
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06V 10/96 Management of image or video recognition tasks
• CPC Class Codes: G06V 40/1365 Matching; Classification
• CPC Class Codes: G06V 40/50 Maintenance of biometric data or enrolment thereof
• CPC Class Codes: H04L 63/0861 using biometrical features, e.g. fingerprint, retina-scan cryptographic mechanisms or cryptographic arrangements for entity authentication using biological data H04L9/3231

Abstract

A system for capturing fingerprint data is provided. The system comprises a sensor configured to capture fingerprint data, wherein the sensor is configured to capture fingerprint data as either a touch input or a swipe input. The system also comprises a controller that, upon receiving a request from a requesting entity for a fingerprint data sample, configured to communicate that request to the sensor and convey the captured fingerprint data to the requesting entity.

Claims

1. A system for capturing fingerprint data comprising:

a user inter face configured to provide a user with a request for a fingerprint data sample;

a sensor configured to capture the fingerprint data sample wherein the sensor is configured to capture the fingerprint data sample in both a first mode and a second mode, wherein the first mode comprises a touch input mode, and the second mode comprises a swipe input mode containing greater amount of fingerprint data; and

a controller, coupled to the user interface and the sensor, the controller configured to upon receiving a request from a requesting entity for the fingerprint data sample, instruct the sensor to operate in one of the first mode or the second mode and also configured to instruct the user interface to display the request for the fingerprint data sample, and, upon receiving an indication of the fingerprint data sample from the sensor, the controller is configured to provide the captured fingerprint data sample to the requesting entity using a wireless communication component, the second mode providing access to more secure and authenticated applications, or a different functions of the device, wherein the different function comprises a function selected from a group consisting of;

turning off the device, changing to sleep mode, or access settings.

2. The system of claim 1, wherein the sensor is part of a touchscreen of a device.

3. The system of claim 1, wherein the sensor is part of a button of a device.

4. The sensor of claim 1, wherein the sensor is a dedicated portion of the device.

5. The system of claim 1, wherein the controller is configured to automatically change the selected mode of operation of the sensor based on an indication from the requesting entity.

6. The system of claim 1, wherein the controller is configured to change the selected mode of operation of the sensor in response to a detected motion of a finger proximate the fingerprint area.

17. The system of claim 1, wherein the controller is further configured to discard the captured fingerprint data sample such that the captured data is not stored within a memory component.

18. The system of claim 1, wherein the controller is her configured to conduct a quality check on the fingerprint data.

19. The system of claim 1, wherein capturing the requested fingerprint data sample comprises passively receiving a first of fingerprint data sample at a first time, and a second finger print data sample at a second time, and wherein each of the first and second fingerprint data samples are received from an interaction with the sensor.

20. The system of claim 1, wherein the second mode comprises the sensor capturing a series of discrete portions of fingerprint data samples as the finger is swiped over it.

21. The system of claim 20, wherein the second mode further comprises the sensor assembling the series of discrete portions of fingerprint data, wherein the captured fingerprint data comprises the assembled series of discrete portions.

7. A method for authenticating a user, the method

comprising:

receiving, on a device with a sensor element, a request for fingerprint data from a requesting entity;

adjusting the sensor element to an indicated sensor mode wherein the sensor is configured to operate in both of a first mode, comprising a touch sensor mode, and a second mode, comprising a swipe sensor mode containing greater amount of fingerprint data, wherein the indicated sensor mode is selected, by the device with the sensor element, from the first or second mode;

capturing, using the sensor element in the indicated sensor mode a fingerprint data sample; and

delivering, using a processor of the device, the captured fingerprint data sample to the requesting entity, the second mode providing access to more secure and authenticated applications or different functions of the device, wherein the different function comprises a function selected from a group consisting of;

turning off the device, changing to sleep mode, or access settings.

8. The method of claim 7, wherein the indicated sensor mode is determined by the device.

9. The method of claim 8, wherein the device adjusts the the indicated sensor mode based on a requirement set by the requesting entity.

10. The method of claim 8, wherein the device determines the indicated sensor mode based on an anticipated input format.

11. The method of claim 7, wherein the indicated sensor mode is selected based on a prior user interaction.

12. The method of claim 7, wherein the requesting entity is the device.

13. The method of claim 7, wherein the requesting entity is an application on the device.

14. The method of claim 7, wherein the requesting entity is remote from the device, and the request originates from the requesting entity over a wireless network.

15. The method of claim 7, wherein the method further comprises:

detecting a current mode of the sensor element and comparing it to the indicated sensor element.

16. The method of claim 7, wherein the method further comprises:

conducting a quality check of the captured fingerprint data and, upon receiving an indication that the fingerprint data does not provide sufficient features for identification, capturing, using the sensor element, a second fingerprint sample.