[E-Lang] Re: [EROS-Arch] Liquid software requirements.
Mon, 01 Jan 2001 12:51:43 +0000
"Mark S. Miller" wrote:
> For PK operations, it would indeed be very cool to have special hardware for
> doing modular exponentiation of large integers. I remember a chip design
> for this by Rivest et al from about 15 years ago. Has anything happened
> with this idea?
Errr, just a little - there's a rather large industry built up around
fast exponentiators. :-)
> Will elliptic curves make this issue irrelevant?
No. They still require big sums, just different ones.
> AFAIK, the only compelling needs for special purpose hardware are good
> entropy and TEMPEST shielding. (And Opaque Boxes as well, if you're into
> that sort of thing.)
There are at least two other compelling needs: performance and security
- special purpose hardware can protect private keys.
"There is no limit to what a man can do or how far he can go if he
doesn't mind who gets the credit." - Robert Woodruff