trusted computing?

[wb8foz@nrk.com (David)]

On 10/6/13 7:37 PM, Juan Garofalo wrote:
>
>
> What about implementing aes or similar in something like a stm32 arm?
>
> The micro is interfaced to a keyboard and a lcd text display. Then you
> can type your emails or chat messages, have them encrypted in the arm
> micro, and sent through usb to a non-trusted host pc(or whatever) for
> delivery.



I have sometimes fed by paranoia cells by imagining such a separate secure 
machine interconnected via a rather hard-to-hack link: Taylor UUCP.

I guess that reveals my age, and the fact most of my ideas are, well... not 
always practical.