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 …
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@zeynep@bhpascal@normative Kahn's "The Codebreakers" talks about it. -
@SteveBellovin@bhpascal@normative I saw it in passing in WWI books; I think it was Guns of August. http://erenow.com/ww/augustguns/19.html … search wireless - Show replies
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