Or pluk any old PC/laptop/notebook you have lying around and make it talk over IP. Phones consume less energy though, nice idea. It's arguably more secure than a CPU but I doubt it'd make a noticeable difference (since the rest of the hardware needs to be secure also).
2011/10/28 Morlock Elloi <[email protected]>: > Take a cheap Android, write the code you need for it, make it talk via USB, > rip out all antennas, put it in your box (wrap in a paper bag first), and > connect with USB cable to the internal USB port. > > HW cost: $80 > > >> a Trojan. Security certification concerns put aside, the >> architectural demands are no more elaborate than "a CPU >> unlikely to be infected by a Trojan". From there, you either >> pay for the certification gimmick, or you mend your own >> solution. This is the basis for an "open source HSM" ... >> cryptography mailing list > _______________________________________________ > cryptography mailing list > [email protected] > http://lists.randombit.net/mailman/listinfo/cryptography > _______________________________________________ cryptography mailing list [email protected] http://lists.randombit.net/mailman/listinfo/cryptography
