Since 2000 the US has cracked down hard on cryptography information sharing and it’s hard to find any information on it since around 2001.
There are still a few good sources around.
Piracy.com: International Cryptography Freedom.
Cryptography links outside of North America
It’s incredible how research in cryptography seems to have been wiped out.
Gopher was the betamax of the vhs www. It was used by the military and universities and there are still a few gopher servers out there.
http://gopher.floodgap.com/gopher/gw?gopher://gopher.floodgap.com:70/1/
http://gopher.floodgap.com/gopher/gw?gopher://gopher.floodgap.com:70/1/world
http://gopher.floodgap.com/gopher/gw?ss=gopher%3A%2F%2Fgopher.floodgap.com%3A70%2F7%2Fv2%2Fvishnu&sq=military
gopher://gopher.meulie.net/1/textfiles/magazines/
gopher://www.redhill.net.nz/1/us-mil-historic
gopher://sdf.lonestar.org/