公开(公告)号：US20250039675A1

公开(公告)日：2025-01-30

申请号：US18715757

申请日：2022-12-11

Applicant: Sony Semiconductor Solutions Corporation

Inventor： Avishay SHARAGA ,  Lavi SEMEL ,  Yehuda BEN-SIMON ,  Oleg MARINCHENCO ,  Carmit TAMIR ,  Omer BOTVIN

IPC: H04W12/72 ,  H04L67/30 ,  H04W4/60 ,  H04W8/24 ,  H04W12/069

Abstract: An edge device includes a memory and circuitry. The circuitry is configured to communicate over a communication network, including serving as a Subscriber Identity Module (SIM) of the edge device, to be pre-configured with security credentials assigned to the SIM, to receive, over the communication network or over an alternative communication channel, at least a portion of a SIM-blob, the portion including at least part of a SIM Operating System (SIM-OS) for operating the SIM, to store the SIM-blob in the memory, to provision the SIM-OS using the security credentials, and to carry out SIM tasks for the edge device using the SIM-OS.