Playfair Cipher Source code

[A7med Baraka]

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Playfair Cipher Source code

//**************************************
// Name: Playfair Cipher
// Description:Encryption algorithm implementing the playfair cipher
//**************************************

/******************** Encryption Program ********************
function: Encrypt and Decrypt data using the Playfair Cipher
This program will encrypt data entered at the command or by
opening a file and encrypt the data. Once encrypted, the
ciphertext can be sent to stdout or be redirected to a file.
Data can also be decrypted by manually entering ciphertext
at the command line or by opening a file.
The Matrix table can be viewed using the print matrix function
*************************************************************/
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