公开(公告)号：US12080143B2

公开(公告)日：2024-09-03

申请号：US17860571

申请日：2022-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungyoun Ju ,  Moohyun Shin ,  Sungjun Yi ,  Seungcheol Lee ,  Jinhong Jeong

IPC: G08B25/10 ,  G08B21/18 ,  H04L9/32

CPC classification number: G08B21/18 ,  H04L9/3228

Abstract: An electronic device and method are disclosed. The electronic device includes a location detection circuit, a first wireless communication circuit configured to support short-range communication, a second wireless communication circuit, and at least one processor. The processor implements the method, including: receiving an advertising packet from an external device using the first wireless communication circuit, the advertising packet including identification information for the external device, acquiring a location of the electronic device using the location detection circuit, transmitting a first signal including the identification information of the external device and the acquired location to a server, using the second wireless communication circuit, receiving a second signal responsive to the first signal from the server via the second wireless communication circuit, the second signal including an alarm command for the external device, and transmitting the alarm command to the external device using the first wireless communication circuit.

公开(公告)号：US12088694B2

公开(公告)日：2024-09-10

申请号：US17553145

申请日：2021-12-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Heejin Woo ,  Kyunghee Lee ,  Yongwook Kim ,  Sungjun Yi ,  Yoserb Yi

IPC: H04L9/08 ,  H04L9/14 ,  H04L9/32

CPC classification number: H04L9/0825 ,  H04L9/0869 ,  H04L9/3247 ,  H04L9/3263

Abstract: A first electronic device according to various embodiments of the disclosure may include: a communication circuit, and at least one processor. The at least one processor may be configured to: receive, through the communication circuit, a first public key and a first request for a first symmetric key from a second electronic device, encrypt the first symmetric key using the first public key, transmit, through the communication circuit, the encrypted first symmetric key to the second electronic device, generate at least one second symmetric key corresponding to at least one object, encrypt the at least one object using the generated at least one second symmetric key, encrypt each of the at least one second symmetric key using the first symmetric key, and transmit, through the communication circuit, the encrypted at least one object and the encrypted at least one second symmetric key to the second electronic device.