Question: Need a program that implements the playfair cypher. Should have a menu with 3 options 1.Encrypt, 2. Decrypt and 3.exit. The program should first prompt

Need a program that implements the playfair cypher. Should have a menu with 3 options 1.Encrypt, 2. Decrypt and 3.exit. The program should first prompt a user to enter a key. Then it takes them to the menu and they can choose one of the 3 options

If they select encrypt, program should ask the user to enter a message. Program should return the message in cypher text

If they select decrypt, the user should be allowed to enter the cypher text and have it be converted to the message

Must be completed in PYTHON only

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Certainly Lets break down the implementation of a Playfair Cipher in Python into simple steps Step 1 Input the Key and Prepare the 5x5 Key Table 1 Remove Duplicates from the Key Convert the key to upp... View full answer

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