The SIGABA /ECM II Cipher Machine : "a beautiful idea" /

Bibliographic Details
Main Author:	Mucklow, Timothy J. (Timothy Jones) (Author)
Format:	Government Document eBook
Language:	English
Published:	Fort George G. Meade, MD : National Security Agency, Center for Cryptologic History, 2015.
Subjects:	SIGABA cipher system > History. World War, 1939-1945 > Cryptography. Cryptography > History > 20th century.
Online Access:	https://purl.fdlp.gov/GPO/gpo58671 http://purl.fdlp.gov/GPO/gpo58671

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