公开(公告)号：US11843947B2

公开(公告)日：2023-12-12

申请号：US17432404

申请日：2020-02-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghyun Cho ,  Jinwoo Jang ,  Junwoo Park ,  Youngsok Song ,  Rakyoung Yoon

IPC: H04W12/069 ,  H04W12/71 ,  H04W12/033

CPC classification number: H04W12/069 ,  H04W12/033 ,  H04W12/71

Abstract: An electronic device and an authentication method in the electronic device are provided. The electronic device includes a communication circuit; and at least one processor operatively connected to the communication circuit. The at least one processor may be configured to confirm the occurrence of an authentication event for communication-related security data; in response to the occurrence of the authentication event, confirm at least one piece of communication-related security data stored in a designated area of the electronic device; transmit a certificate request message including the at least one confirmed piece of communication-related security data, to an authentication server by means of the communication circuit; receive a certificate, generated based on at least one communication-related security data included in the transmitted certificate request message from the authentication server through the communication circuit; and authenticate use authority of the communication-related security data, based on the received certificate.

公开(公告)号：US12256465B2

公开(公告)日：2025-03-18

申请号：US17841826

申请日：2022-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donghyun Cho ,  Hanjae Jeong ,  Hyunchool Chung ,  Seungjoo Na ,  Youcheol Moon ,  Junwoo Park ,  Jisun Lee ,  Sangyoung Ju

IPC: H04W88/02 ,  H04W8/18 ,  H04W8/24 ,  H04W12/06 ,  H04W12/71 ,  H04W12/72

Abstract: An electronic device according to an embodiment of the disclosure may include a communication module, a subscriber identification module, and at least one processor. The at least one processor may identify identification information of the subscriber identification module stored in the subscriber identification module when the subscriber identification module is identified as being first inserted, may configure a network service provider based on the identified identification information, may generate a signature by using lock information of the subscriber identification module, may identify network lock information when the signature is identified as being valid, and may set up a network lock function of the communication module based on the identified network lock information.