SYSTEM FOR DOWNLOADING FIRMWARE

摘要

Disclosed are an apparatus for downloading a firmware and an apparatus for installing the firmware. The apparatus for downloading the firmware may download an encrypted firmware in the apparatus for installing the firmware. The apparatus for installing apparatus may receive and install the encrypted firmware. The apparatus for downloading the firmware may encrypt the firmware using a user group key, and transmit the encrypted firmware to the apparatus for installing the firmware. The apparatus for installing the firmware may decrypt the encrypted firmware using the user group key, and install the decrypted firmware.