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1. WO2020230913 - ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR

Publication Number WO/2020/230913
Publication Date 19.11.2020
International Application No. PCT/KR2019/005697
International Filing Date 13.05.2019
IPC
G06F 21/32 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
30Authentication, i.e. establishing the identity or authorisation of security principals
31User authentication
32using biometric data, e.g. fingerprints, iris scans or voiceprints
G06K 9/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G06F 21/45 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
30Authentication, i.e. establishing the identity or authorisation of security principals
45Structures or tools for the administration of authentication
Applicants
  • 엘지전자 주식회사 LG ELECTRONICS INC. [KR]/[KR]
Inventors
  • 심수영 SIM, Sooyoung
  • 김고근 KIM, Kokeun
  • 김범오 KIM, Beomoh
  • 김성진 KIM, Sungjin
  • 김지혜 KIM, Jihye
Agents
  • 박장원 PARK, Jang-Won
Priority Data
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR
(FR) DISPOSITIF ÉLECTRONIQUE ET SON PROCÉDÉ DE COMMANDE
(KO) 전자 장치 및 그 제어 방법
Abstract
(EN)
The present invention provides an electronic device for performing composite biometric authentication, comprising: first and second terminal units which have a plurality of sensors for sensing biometric information, and which receive different types of biometric information; a control unit, which uses biometric information inputted in the first terminal unit so as to extract some of a plurality of pieces of pre-registered user information, thereby forming a comparison group for user authentication; and a security module for performing user authentication by comparing the comparison group with biometric information inputted in the second terminal unit, wherein the second terminal unit receives biometric information from a user after a predetermined amount of time elapses from a point in time at which the biometric information is inputted in the first terminal unit.
(FR)
La présente invention concerne un dispositif électronique permettant de réaliser une authentification biométrique composite, comprenant : des première et seconde unités de terminal qui comportent une pluralité de capteurs pour détecter des informations biométriques et qui reçoivent différents types d'informations biométriques ; une unité de commande, qui utilise des informations biométriques entrées dans la première unité de terminal de sorte à extraire quelques éléments d'une pluralité d'éléments d'informations d'utilisateur préenregistrées, ce qui permet de former un groupe de comparaison pour une authentification d'utilisateur ; et un module de sécurité pour effectuer une authentification d'utilisateur par comparaison du groupe de comparaison avec des informations biométriques entrées dans la seconde unité de terminal, la seconde unité de terminal recevant des informations biométriques d'un utilisateur après qu'un laps de temps prédéterminé s'écoule depuis un moment où les informations biométriques sont entrées dans la première unité de terminal.
(KO)
본 발명은 생체 정보를 감지하도록 형성된 복수의 센서를 구비하고, 서로 다른 종류의 생체 정보를 입력 받도록 이루어지는 제1 및 제2터미널부, 상기 제1터미널부로 입력된 생체 정보를 이용하여, 기 등록된 복수의 사용자 정보 중 일부를 추출하여 사용자 인증을 위한 대조군을 형성하는 제어부 및 상기 대조군과 상기 제 2터미널부로 입력된 생체 정보를 비교하여 사용자 인증을 수행하는 보안 모듈을 포함하고, 상기 제2터미널부는 상기 제1터미널부로 생체 정보가 입력된 시점부터 소정 시간이 지난 후 사용자로부터 생체 정보를 입력 받는 것을 특징으로 하는 복합 생체 인증을 수행하는 전자 장치를 제공한다.
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