... Description of document: A History of U.S. Communications Security (Volumes I and II); ... ...: 23-December-2007 Released date: 10-December-2008 Posted date: 24-December-2008 Source of document: National Security Agency Attn: FOIA/PA ... ...Ft. George G. Meade, MD 20755-6248 Phone: (301)-688-6527 Fax: (443)-479-3612 Note: The meat of the material left after redaction starts at (PDF) ... ...opies of any particular key or code. These communications entities in turn tend to be grouped by geography, service, and particular operational missio... ...assets, including the plannina messaae excbanaed. The mother ships staged out of Bien 80a in the southern part of SVN; the recovery aircraft out of Da... ...d of the stuff' when he got bact. -{8t-Somebody moved into a small apartmeDt ncar a Navy base in California. Far back on a top closet shelf he found a...

...This publication consists of a series of lectures prepared and given to interns and other employees by Mr. David G. Boak in 1966. Mr. Boak is uniquely qualified to discuss the history of the US COM_SEC because he has participated significantly in most...