I am currently using Jetson Nano 4GB Development Kit with a 16GB eMMC for a drone application within my product. My primary concern is to implement robust security measures to prevent unauthorised access or re-flashing of the device by end customers. I want to restrict access to critical files and functionalities only through the use of a secure password or key.
Could anyone kindly provide guidance on how I can effectively secure the Jetson Nano to ensure that customers cannot tamper with the system, while still allowing authorised access through a secure authentication mechanism?