Solved: ascii julius caesar python encryption

The main problem with ASCII Julius Caesar Python encryption is that it is not very strong.

import codecs

def rot13(s):
    return codecs.encode(s, 'rot13')

This code line imports the codecs module. The codecs module provides functions to encode and decode data.

The next line defines a function called rot13. The rot13 function takes a string as an argument and returns the string encoded using the rot13 algorithm.

The rot13 algorithm is a simple encryption algorithm that replaces each letter with the letter 13 letters after it in the alphabet.

Ascii code

In Python, you can use the ascii code module to represent ASCII characters. For example, the string “ABC” can be represented as the string “654321”.

Caesar Cipher

The Caesar Cipher is a simple substitution cipher where each letter in the alphabet is replaced by the letter two positions down. For example, the letter A would be replaced by D, B would be replaced by C, and so on. This cipher can be used to encrypt text.

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