SUBSCRIBER IDENTITY SYSTEMS, SERVERS, METHODS FOR CONTROLLING A SUBSCRIBER IDENTITY SYSTEM, AND METHODS FOR CONTROLLING A SERVER

摘要

A subscriber identity system may be provided. The subscriber identity system may include: at least one Virtual SIM Host; a memory configured to store an authorization certificate; a transmitter configured to transmit to a server a request for Virtual SIM Essence, the request including data based on the authorization certificate; a receiver configured to receive from the server the Virtual SIM Essence.