Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence

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Government Code and Cypher School: Signals Intelligence Passed to the Prime Minister, Messages and Correspondence

14 Jun 1942

A file of signals intelligence reports, messages, and correspondence issued by the Government Code and Cypher School and sent by the head ('C') of the Secret Intelligence Service (MI6) to the Prime Minister, Winston Churchill. This file includes the following report: a report of an investigation with U.S. cryptographers on the possibility that the Germans are reading U.S. ciphers; see also 9743, 9744, 9779, 9782, 9871.
security codes nuclear warfare second world war leakage of information weapons technology british intelligence organisation intelligence organization government code and cypher school
Collection ID
HW1
Conflict
Second World War
Document Reference
HW1 /646/2
Document Types
Memorandum
File Reference
HW1 /646
Identifier
10.1080/swwf.hw1.0646.002
Keywords
British Intelligence Organisation Security Leakage Of Information Codes
Languages
English
Organizations
Government Code and Cypher School
Pages
1
Published in
United Kingdom
Themes
Intelligence Organization Weapons Technology Nuclear Warfare

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