What is PlayFair Cipher (old cryptography)

The password of the user is stored in the format of the encrypted which is achieved by using one of the techniques of the cryptography. Today we  are going to discuss about the play fair cipher Playfair Cipher founded by Sir Charles Wheatstone in 1854 also known as Polygraphic System using matrix 5 x 5. The Playfair is a primitive block cipher. Any new personal computer today can break a message encoded with it in a matter of seconds, even some skilled cryptogrophists and puzzle experts can even break it with nothing more than pen and paper. (maybe you who

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What is PlayFair Cipher (old cryptography)
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