On Wed, May 14, 2008 at 18:24:57 +0100 (+0100), Hugo Mills wrote:
[snip]
> You can, I believe, buy USB HRNGs. You do need to have a daemon
> running which scrubs and verifies the randomness of the device, though
Indeed. I'm not sure whether they actually use the HRNG to reseed PRNG
occasionally in fact.
> It's practical -- I suspect it's not terribly cost-effective.
In this business if they can save 0.1c they'll do so. Shame given how
much stuff needs crypto these days.
Adrian