公开(公告)号：WO2019168380A1

公开(公告)日：2019-09-06

申请号：PCT/KR2019/002437

申请日：2019-02-28

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Sungjin ,  LEE, Jungsu ,  KANG, Shinjae ,  JEON, Jiin

IPC: G06F21/31 ,  G06F21/45 ,  G06F1/16

Abstract: Disclosed is an electronic device including: an input unit including buttons; a plurality of sensors; and a controller configured to generate at least one authentication information based on at least some of the plurality of sensors, calculate a final security level score based on a security level score corresponding to the at least one authentication information, and determine whether a target service or a target external device is accessible, depending on the final security level score, wherein the security level score is set differently based on a type of the at least one authentication information. Accordingly, it is possible to easily access the target service or the target external device through multi-factor authentication.

公开(公告)号：WO2020017706A1

公开(公告)日：2020-01-23

申请号：PCT/KR2018/014239

申请日：2018-11-20

Applicant: LG ELECTRONICS INC.

Inventor： SIM, Sooyoung ,  KIM, Kokeun ,  KIM, Sungjin ,  PARK, Jinsung ,  JEON, Jiin ,  JIN, Moonsub ,  CHOI, Seheon

IPC: G06F21/32 ,  G06F21/45 ,  G06F3/041 ,  G06K9/00

Abstract: The present disclosure relates to an electronic device capable of performing multimodal biometric authentication, and the electronic device may include a memory configured to store information; a plurality of sensors configured to receive biometric information; a controller configured to: receive contextual information from one or more of the plurality of sensors; receive first biometric information from a first sensor of the plurality of sensors; perform a first biometric authentication comprising a generated similarity value between the received first biometric information and first biometric user information stored in the memory, wherein the first biometric authentication uses a first comparison threshold which varies based on the received contextual information; when the first biometric authentication is successful, execute the function according to the successful authentication; when the first biometric authentication is unsuccessful, perform a second biometric authentication using a second biometric information received from a second sensor of the plurality of sensors.

公开(公告)号：WO2019168383A1

公开(公告)日：2019-09-06

申请号：PCT/KR2019/002441

申请日：2019-02-28

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Sungjin ,  LEE, Jungsu ,  KANG, Shinjae ,  JEON, Jiin

IPC: G06F21/31 ,  G06F21/45 ,  G06F1/16

Abstract: Disclosed is an electronic device including: an input unit provided with buttons; a plurality of sensors; and a controller configured to activate at least some of the plurality of sensors based on a received activation signal, generate authentication information based on at least one of the activated sensors, calculate a final security level score based on a security level score corresponding to the at least one authentication information, and determine whether a target service or a target external device is accessible, based on the calculated final security level score.