公开(公告)号：US20220005046A1

公开(公告)日：2022-01-06

申请号：US17290579

申请日：2019-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Inho KIM ,  Wanseok KIM ,  Yongseok PARK ,  Yongwan LEE ,  Jinwook CHUN

IPC: G06Q20/40 ,  G06Q20/38

Abstract: Various embodiments of the disclosure relate to a payment method using biometric authentication, and an electronic device thereof. The electronic device includes a communication module configured to provide communication with a server, a processor operatively coupled to the communication module, and a memory operatively coupled to the processor and configured to store biometric information. The memory may store instructions, when executed, causing the processor to, when registered for a first time use, generate a parameter for biometric authentication verification and an encrypted password for password authentication verification and transmit the generated parameter and password to the server, in order to register, with the server, biometric authentication information for biometric authentication verification and a password for password authentication, when a payment is made, use at least one of the biometric authentication and the password authentication to authenticate a user, and when it is necessary to change the biometric authentication information registered with the server, register new biometric authentication information with the server in the process of the payment.