Re:German Cryptanalytic Attacks on the British World War II ...
by sgt101 on Saturday August 25, 2018 @01:44PM
(#17841722)
Could be...
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Re:German Cryptanalytic Attacks on the British World War II ...
by bcaa7f3a8bbc on Saturday August 25, 2018 @06:19PM
(#17842893)
Sounds like the plot from Cryptonomicon.