US 12,462,007 B2
System and method for preventing fraudulent device access using multi-area biometric and vital sign authentication
Keiichiro Nakazaki, Tokyo (JP); Naoto Miura, Tokyo (JP); Yusuke Matsuda, Tokyo (JP); and Akio Nagasaka, Tokyo (JP)
Assigned to HITACHI, LTD., Tokyo (JP)
Appl. No. 18/024,567
Filed by Hitachi, Ltd., Tokyo (JP)
PCT Filed Aug. 25, 2021, PCT No. PCT/JP2021/031253
§ 371(c)(1), (2) Date Mar. 3, 2023,
PCT Pub. No. WO2022/180890, PCT Pub. Date Sep. 1, 2022.
Claims priority of application No. 2021-026956 (JP), filed on Feb. 24, 2021.
Prior Publication US 2023/0359717 A1, Nov. 9, 2023
Int. Cl. G06F 21/32 (2013.01); G06V 40/10 (2022.01); G06V 40/12 (2022.01); G06V 40/16 (2022.01); G06V 40/60 (2022.01); H04N 23/90 (2023.01); G06V 40/40 (2022.01)
CPC G06F 21/32 (2013.01) [G06V 40/1365 (2022.01); G06V 40/15 (2022.01); G06V 40/172 (2022.01); G06V 40/67 (2022.01); H04N 23/90 (2023.01); G06V 40/40 (2022.01)] 11 Claims
OG exemplary drawing
 
1. A system that prevents fraudulent access of a device by a user using biometric authentication, the system comprising:
a first camera that acquires a first image data of a first biological area of the user;
a second camera that acquires a second image data of a second biological area of the user, wherein the first image data and the second image data are acquired during a predetermined period of time,
a display that displays a location guidance of the first biological area and the second biological area to the user, wherein the location guidance instructs the user to place the first biological area within a viewing area of the first camera and second biological area within a viewing area of the second camera,
a memory that stores biometric authentication information of the user in advance, and
an processor that is communicatively coupled to the memory, the first camera, the second camera and the display,
wherein the processor is configured to:
extract a first vital information and a second vital information from the first image data and the second image data,
determine an identity of the user based on the first vital information and the second vital information,
when the identity of the user is confirmed:
extract a biometric information of the user from the second image data,
perform a biometric authentication based on the extracted biometric information and the biometric information stored in the memory,
grant the user access to the device when the biometric authentication is successful, and
deny the user access to the device the biometric authentication is unsuccessful.