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How many keys does the Playfair Cipher have?
I was just studying the Playfair cipher and from what I've understood, it is just a slightly better version of a Caesar cipher, in that it isn't actually mono-alphabetic but rather the 'digrams' are ...
Sep 12 '12 at 18:42
newest cipher playfair questions feed
Please welcome jmac, Community Manager of the Rising Sun
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