I have -
MY_FPGA DEVICE
I want to make it so that the DEVICE operates only if MY_FPGA is connected to it. I need to make this connection secure enough to pass Military Export controls. Any ideas? I am thinking an AES based symmetric key operation that would encrypt the output of the DEVICE. But I want to get away from encrypting the data once the DEVICE has been unlocked if possible. Mainly for power and resource contraints on the DEVICE.
TIA. Sanjay