[Cryptography] [cryptography] Show Crypto: prototype USB HSM

[Yui Hirasawa]

> The case is 3-D printed plastic so a production version could probably
> shave a couple of mm off of that.  There is also quite a bit of extra
> length on the board to support the debug connector that will be be
> taken of in the final design.

I would much prefer to buy one with debug ports so I can reflash it in
the future if I have to.

Have you considered a design without the USB head, just have the pins or
whatever you would call them in the board itself like Gniibe has planned
for his new board FS-BB48[1].

[1]: http://www.gniibe.org/memo/development/fs-bb48/fs-bb48-idea.html