Python_Project/Text_encryption.py at main · aanyacloud/Python_Project · GitHub

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#encryption programming

import random
import string

chars = " " + string.punctuation + string.digits + string.ascii_letters
chars=list(chars)
key = chars.copy()

random.shuffle(key)

#print(chars)
#print(key)

#ENCRYPT

plain_text = input("Enter a message to encrypt: ")
cipher_text = ""

for letter in plain_text:
    index = chars.index(letter)
    cipher_text += key[index]

print(f"original message : {plain_text}")
print(f"encrypted message : {cipher_text}")

#decrypt
cipher_text = input("Enter a message to decrypt: ")
plain_text = ""

for letter in cipher_text:
    index = key.index(letter)
    plain_text += chars[index]

print(f"encrypted message : {cipher_text}")
print(f"original message : {plain_text}")