code breaking
The Imitation Game
A Beautiful Mind
The Message
Decoded
Intercept: A Century of Signals Intelligence
The Secret Code
Seven Miles from Alcatraz
I Betrayed Hitler
Bletchley Park: Code-breaking's Forgotten Genius
Cipher Bureau
Das Voynich-Manuskript - Die geheimnisvollste Handschrift der Welt
Elizebeth Friedman contre la mafia et les nazis
