公开(公告)号：US11146953B2

公开(公告)日：2021-10-12

申请号：US16315201

申请日：2017-07-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Young Shin ,  Se-Hwan Choi ,  Jung-Sik Park

IPC: H04W12/06 ,  H04W12/61 ,  H04L29/06 ,  H04W12/08 ,  G06F21/31 ,  G06F21/32 ,  H04W12/04 ,  H04W4/80

Abstract: An electronic device used for unlocking a locking device is disclosed. The electronic device according to various embodiments of the present invention may comprise: a communication module for transmitting an unlock signal; and a processor which performs authentication with respect to a user so as to unlock a locking device, changes, after the user is authenticated, a valid time configured for a first key selected among one or more keys registered on an application, and transmits the unlock signal, including information on the changed valid time and information on the first key, via the communication module. Other various embodiments are also possible.