Fecha de publicación: 09/05/2022 Fuente: Wipo "IOT" The present invention relates to an IoT device firmware update system, an IoT device firmware update method, and an IoT device booting method, which have enhanced security to minimize the risk of hacking. The IoT device firmware update system of the present invention comprises: an IoT device including a secure element; a server connected to the IoT device through a network; and a manager terminal for transmitting metadata to the server. COPYRIGHT KIPO 2023