Caeser Cipher

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Caeser Cipher Using Python

What is the Caeser Cipher?

It is one of the simplest encryption techniques.
It is a type of substitution cipher where each character in the plain text is replaced by another character based on the key number entered.
This method is named after Julius Caesar, who used it to communicate with his generals.

Who it works?

For example, if the key is entered with a value then A will be replaced by D, B will become E, and so on. As shown :-

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What do you find in this script?

in this script you can :-
1- Encrypt a message
2- Encrypt a text file
3- Decrypt an encrypted message
4- Decrypt an encrypted text file
5- Do the Brute Force Technique For an encrypted message without a key
5- Do the Brute Force Technique For an encrypted text file without a key