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The Sprach-Morse Generator, the machine mistaken for a young girl speaking in German. Swedish Rhapsody was a Polish numbers station, operated by the Ministry of Public Security (later Office of State Protection and Foreign Intelligence Agency) that used AM broadcasting and operated between the late 1950s and 1998. [2]
Oleg Penkovskiy was a Soviet Colonel. He provided intelligence to the CIA during the Cold War Period. This information involved the Warsaw Pact, their military capabilities and tactics. When Indicator and Warning Methodology was yet to be developed, the US-based their perceptions of the USSR and the motivations behind their behaviour on WWII ...
THROWOFF/2: Albanian ethnic agent/radio operator employed by Italian Navy Intelligence/CIA in several early Cold War covert operations against Albania. Was captured, operated radio under communist control to lure CIA agents to capture/death, tried in 1954, death sentence commuted, freed after 25 years. CIA paid his son $40,000 in 1996. [77]
A numbers station is a shortwave radio station characterized by broadcasts of formatted numbers, which are believed to be addressed to intelligence officers operating in foreign countries. [1] Most identified stations use speech synthesis to vocalize numbers, although digital modes such as phase-shift keying and frequency-shift keying , as well ...
Klaus Fuchs, exposed in 1950, is considered to have been the most valuable of the atomic spies during the Manhattan Project.. Cold War espionage describes the intelligence gathering activities during the Cold War (c. 1947–1991) between the Western allies (primarily the US and Western Europe) and the Eastern Bloc (primarily the Soviet Union and allied countries of the Warsaw Pact). [1]
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BID/60, also called Singlet, [1] was a British encryption machine. It was used by the British intelligence services from around 1949 or 1950 onwards. The system is a rotor machine, and would appear to have used 10 rotors.
The military services formed a "Joint Operating Plan" to cover 1946-1949, but this had its disadvantages. The situation became a good deal more complex with the passage of the National Security Act of 1947, which created a separate Air Force and Central Intelligence Agency, as well as unifying the military services under a Secretary of Defense.