Secret History Cryptology

CRC Press

Secret History: The Story of Cryptology          

Chapman and Hall/CRC

Secret History: The Story of Cryptology (Chapman & Hall/CRC Cryptography and Network Security Series) (English Edition)

Fourth Estate

The Code Book: The Secret History of Codes and Code-breaking

Secret History: The Story of Cryptology (Discrete Mathematics and its Applications) by Craig P. Bauer (2013-03-20)

Fourth Estate

The Science of Secrecy: The Secret History of Codes and Codebreaking

Princeton University Press

The Mathematics of Secrets: Cryptography from Caesar Ciphers to Digital Encryption

Modern Books

The Story of Codes: The History of Secret Communication

Independently published

Revolutionary Secrets: Cryptology in the American Revolution

The History Press

SIGINT: The Secret History of Signals Intelligence in the World Wars

Lerner Pub Group

Secrets of Steganography