Hmm, once having worked on a USB device that had encryption on it, it required an ARM chip and a circuit board running a custom software stack. Even if the cre

Hmm, once having worked on a USB device that had encryption on it, it required an ARM chip and a circuit board running a custom software stack. Even if the creator thought they were going to create one of these, for their original target of 12k I don't think they had a clue about what they were doing.