Python script that I used for scrambling. Input assumed to be all lower-case, no numbers, no punctuation.
from random import shuffle
def cipher(string):
chars = [chr(i) for i in range(33,48)] + [chr(i) for i in range(59,65)] + \
[chr(i) for i in range(91,96)] + [chr(i) for i in range(123,127)]
chars.remove('"')
chars.remove("'")
chars.remove('.')
chars.remove('\')
shuffle(chars)
letters = [chr(i) for i in range(97, 97+25)]
cipher = {pair[0]:pair[1] for pair in zip(letters, chars)}
cipher_string = string
for letter in cipher:
cipher_string = cipher_string.replace(letter, cipher[letter])
cipher_string = cipher_string.replace(' ', ' .0. ')
return cipher_string
