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Playfair cipher

This online calculator encrypts and decrypts a message given Playfair cipher keyword. Non-alphabetic symbols (digits, whitespaces, etc.) are ignored.

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PLANETCALC, Playfair cipher

Playfair cipher

Playfair square
 
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Creative Commons Attribution/Share-Alike License 3.0 (Unported) PLANETCALC, Playfair cipher

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