Vigenere (6 Marks)

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Bob wants to send an encrypted message to Alice. To share the key Alice encrypts the key for Vigenere Cipher using a row transposition cipher and sends to Bob the secure key for the row transposition cipher through a secure channel. Bob encrypts his message using Vigenere cipher with the key he decrypts from the row transposition cipher. Find out what is the ecrypted message Bob finally sends

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solution.cppC++17

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