Signal Intelligence Service: differenze tra le versioni

Versione delle 18:23, 8 apr 2023

Versione delle 16:47, 1 mag 2023

Riga 50:

* [https://www.nsa.gov/about/cryptologic-heritage/center-cryptologic-history/pearl-harbor-review/sis.shtml Pearl Harbor Review. Signal Intelligence Service], National Security Agency/Central Security Service. Nsa.gov.

* A. Bernard, [http://www.americanheritage.com/content/eavesdropping-rising-sun Weisberger "Eavesdropping on the Rising Sun"], ''American Heritage'' magazine.

* Stephen Budiansky, [https://networks.h-net.org/node/28443/reviews/30105/alvarez-budiansky-battle-wits-complete-story-codebreaking-world-war-ii ''Battle of Wits: The Complete Story of Codebreaking in World War II''], Free Press, 2000. стр.357, ISBN 978-0-684-85932-3}}.

* William F. Friedman, ''A Brief History of the Signal Intelligence Service'', 29 giugno 1942, SRH 029, CCH Files.

* Anon., ''Centralized Control of U.S. Army Signal Intelligence Activities'', SRH-276, CCH Files.