Perhaps something along the lines of:
"I helped to decode DES in my spare time"
or
"June 17th, 1997: DES is now a simple challenge"
or
"7 Billion keys per second? No Problem!"
Perhaps on the back of it have a list of all the second-level
domains that helped, although I guess that would require mighty
small print for a T-Shirt. That would work better on a poster
of some sort.
In any case, congratulations to everyone who contributed (which
includes me, I guess :-). This has been a pretty impressive
project.
--- Garance Alistair Drosehn = gad@eclipse.its.rpi.edu Senior Systems Programmer (MIME & NeXTmail capable) Rensselaer Polytechnic Institute; Troy NY USA