fadil703

def main():
    myMessage = input('Text to cipher: ').upper()
    myKey = int(input('rail fence key: '))
    ciphertext = transpoMessage(myKey, myMessage)
    print(ciphertext)

def transpoMessage(key, plaintext):
    ciphertext = [''] * key
    for col in range(key):
        pointer = col

fadil703

1 0 1 1 0 0 1 0 1 1 0 1 1 1 <- Plain Text
1 1 0 1 0 0 0 1 1 0 1 0 0 1 <- Key
--------------------------- XOR enkripsi
0 1 1 0 0 0 1 1 0 1 1 1 1 0 <- cipher Text
1 1 0 1 0 0 0 1 1 0 1 0 0 1 <- Key
--------------------------- XOR dekripsi
1 0 1 1 0 0 1 0 1 1 0 1 1 1 <- Plain Text

fadil703

from string import ascii_letters

cipher_letters = 'defghijklmnopqrstuvwxyzabcDEFGHIJKLMNOPQRSTUVWXYZABC'
trans = str.maketrans(ascii_letters, cipher_letters)

trans_rev = str.maketrans(cipher_letters, ascii_letters)

text_to_cipher = input('Text to cipher: ')

ciphered = text_to_cipher.translate(trans)