Freshly declassified and a rather interesting read: A History of U.S. Communications Security (Volumes I and II, 1973) David G. Boak Lectures, National Security Agency (NSA)
http://www.governmentattic.org/2docs/Hist_US_COMSEC_Boak_NSA_1973.pdf (From Bruce Schneier/Governmentattic) /Pehr Söderman --------------------------------------------------------------------- The Cryptography Mailing List Unsubscribe by sending "unsubscribe cryptography" to [email protected]
