The emperor's codes
Subtitle: the breaking of Japan's secret ciphers
By: Michael Smith.
Edition: 1st U.S. ed.
Publisher: Arcade Pub.
Published: 2001
Place of publication: New York
Language: eng
Number of pages: 323
Subjects: World War, 1939-1945 -- Cryptography; World War, 1939-1945 -- Electronic intelligence; Machine ciphers; Cryptography -- Japan; Cryptography -- United States; Cryptography -- Great Britain; ULTRA (Intelligence system)
Notes: Includes bibliographical references (p. 305-309) and index.