公开(公告)号：WO2021025482A1

公开(公告)日：2021-02-11

申请号：PCT/KR2020/010395

申请日：2020-08-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： KONG, Sunjune ,  KIM, Bumhan ,  KIM, Jinhyoung ,  YOO, Sunghoon ,  KIM, Byeonghwa ,  KIM, Jeongil ,  JUNG, Mincheol

IPC: H04L9/32 ,  H04L9/08

Abstract: An electronic device and method of operating an electronic device are provided. The electronic device includes an integrated circuit including at least one key, at least one processor including the integrated circuit, and a memory operatively connected to the at least one processor. The memory stores instructions that, when executed, cause the at least one processor to obtain at least one piece of hardware information related to the electronic device, generate a signed certificate signing request including the at least one piece of hardware information, based on the at least one key, transmit the signed certificate signing request to an external electronic device, receive an attestation certificate generated based on the signed certificate signing request, from the external electronic device, and store the received attestation certificate in the memory.