Invention Grant
- Patent Title: Biometric data distributed management system, and biometric recognition method using same
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Application No.: US17417659Application Date: 2020-11-18
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Publication No.: US11977555B2Publication Date: 2024-05-07
- Inventor: Seungyeon Lee , Kang Eui Lee
- Applicant: ALCHERA INC.
- Applicant Address: KR Seongnam-si
- Assignee: ALCHERA INC.
- Current Assignee: ALCHERA INC.
- Current Assignee Address: KR Seongnam-si
- Agency: Sughrue Mion, PLLC
- Priority: KR 20200011125 2020.01.30
- International Application: PCT/KR2020/016266 2020.11.18
- International Announcement: WO2021/153889A 2021.08.05
- Date entered country: 2022-09-27
- Main IPC: G06F16/2458
- IPC: G06F16/2458 ; G06F16/182 ; G06F16/27 ; G06F21/32 ; G06V40/16 ; G06V40/50

Abstract:
A method for performing biometric recognition in a system in which biometric information is distributed and stored in a plurality of databases includes extracting biometric information of a user, generating a plurality of biometric information segments by dividing the extracted biometric information, calculating distances between pre-stored biometric information template segments for each of the plurality of databases and a corresponding one of the plurality of biometric information segments, and detecting a biometric information template matching the biometric information by using the calculated distances.
Public/Granted literature
- US20230026106A1 BIOMETRIC DATA DISTRIBUTED MANAGEMENT SYSTEM, AND BIOMETRIC RECOGNITION METHOD USING SAME Public/Granted day:2023-01-26
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