Cipher Deavours | Bookhype

Jan 31, 1998

Cover of Selections From Cryptologia - History, People, and Technology

Selections From Cryptologia - History, People, and Technology

Dec 19, 1987

Cover of Cryptology Yesterday, Today and Tomorrow

Cryptology Yesterday, Today and Tomorrow (Communication & electronic defence library)

Dec 19, 1985

Cover of Machine Cryptography and Modern Cryptanalysis

Machine Cryptography and Modern Cryptanalysis (Telecommunications Library)