I'm looking for info, articles, archives, book and journal leads on info related to applied cryptology in the 20th century... for a senior thesis I'm writing on cryptology, warfare, and national security. Specifically, I'm looking for o Clipper chip archives of articles o Articles on Phil (PGP) and RSA disputes o Articles on the export of cryptology I'd also like info on cryptology in the Cold War or leads to such info. Please send info to: genghis@blue.engin.umich.edu. Thanks, Garrett