US 12,073,839 B2
Authentication by speech at a machine
Michael Mossoba, Great Falls, VA (US); Joshua Edwards, Philadelphia, PA (US); and Abdelkader M'Hamed Benkreira, Brooklyn, NY (US)
Assigned to Capital One Services, LLC, McLean, VA (US)
Filed by Capital One Services, LLC, McLean, VA (US)
Filed on Mar. 24, 2022, as Appl. No. 17/656,294.
Prior Publication US 2023/0306970 A1, Sep. 28, 2023
Int. Cl. G10L 17/22 (2013.01); G06F 21/32 (2013.01); G10L 17/14 (2013.01)
CPC G10L 17/22 (2013.01) [G06F 21/32 (2013.01); G10L 17/14 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system for authenticating a user by speech, the system comprising:
one or more memories; and
one or more processors, communicatively coupled to the one or more memories, configured to:
receive, at a front-end device, a physical identifier associated with the user;
display, by the front-end device, a plurality of images corresponding to integers zero through nine, wherein each image, of the plurality of images, has a property that indicates a corresponding integer, of the integers zero through nine, for the image;
receive audio that includes a sequence of words that describe a subset of the plurality of images to indicate a first sequence of numbers corresponding to a subset of the integers zero through nine;
determine the first sequence of numbers based on the sequence of words; and
authenticate the user based on the first sequence of numbers and a second sequence of numbers associated with the user.