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Polybius Square Cipher DecryptionImplement a decryption cipher to decode messages from text files.

Polybius Square Cipher DecryptionImplement a decryption cipher to decode messages from text files.Key programming concepts: if statements, loops, strings, file inputApproximate lines of code: 30 (does not include comments or white space)Program Inputs and OutputsDisplay to the user the following information/questions:•Enter file to decrypt:–The user will always enter a file that exists and needs to be decryptedand your program must display the answer as:•Decrypted message: XXXwhere XXX is the decrypted message for every line in thechosen fileAssignment Details:This assignment will give you a brief introduction into cryptography using the Polybius SquareCipher! Cryptography allows us to encode and decode messages that are difficult to decipherwithout knowledge of a secret key/table/code. Cryptography is a rich subject in its own right, butwe will not have time to cover it in detail. Please check out the numerous online resources if youwant more information.This particular cipher depends upon the following secret table, which has the 26 letters fromthe alphabet along with 10 common punctuation marks, randomly arranged in a 6 by 6 grid:1234561R)VJ;S2KLDWAQ3YNT?G”4:P(XU’5.,!ZBM6HFEICOThe main idea is to replace letters in your secret message with the corresponding row andcolumn number from the table. The encrypted message will then have two numbers that representa single letter. For example, lets encrypt the following message:ATTACK AT DAW

 
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