If you think about military crypto machines, you probably think about the infamous Enigma machine. However, as [Christos T.] reminds us, there were many others and, in particular, the production of a ...
We know about the Enigma coding machine the Germans used in the second world war. What system did the allies use, and did the Germans break it? From 1937 the British Navy used the Typex cipher machine ...
Cartoonist Typex has written and illustrated the book from a concept by Gerrit de Jager and Gert Jan Pos. "This absorbing graphic novel presents an authentic account of his life full of historical ...