The Emperor's Codes
Subtitle: The Breaking of Japan's Secret Ciphers
Publisher: Arcade Publishing
Published: June 11, 2001
Language: eng
Format: Hardcover
Number of pages: 336
ISBN-13: 9781559705684
Subjects: Military - Intelligence/Espionage; Japan; History; History - Military / War; World War, 1939-1945; History: World; Military - World War II; Machine ciphers; History / General; Electronic intelligence; Asia - Japan; Cryptography