Unless you have *enough*, which isn't always a lot. A lot of amateur pen&paper crypto is very bad.https://twitter.com/normative/status/704767679333318656 …
@SteveBellovin @bhpascal @normative They couldn't get their system to all three divisions; communicated in plain; Germans fished in barrel.+
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@SteveBellovin@bhpascal@normative Otherwise, Germany might have collapsed in August 1914. Hunting citation for you, wait a bit. :-D -
@zeynep@bhpascal@normative Kahn's "The Codebreakers" talks about it. - Show replies
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@zeynep@bhpascal@normative Right, that was what I remembered. -
@SteveBellovin@zeynep@bhpascal@normative I ask because I've done research on OTP history; there is a rumor that Russia did have it early - Show replies
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