actually i have solved the above mentioned problem but i want to check weather it is correct or not. my question is that how to encrypt the message DATACONFANTIALITY using the playfair cipher where the key is playfair
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The square used is
P L A Y F
I R B C D
E G H K M
N O Q S T
U V W X Z
Dataconfidentiality becomes bf qf rs tp ri nu nd ya dn cy (assuming we pad with x)
Done using this simulation
Henno Brandsma
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