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#!/usr/bin/env python | |
import random | |
import string | |
new_alphabet = string.lowercase | |
q_pos = new_alphabet.find('q') | |
top_right_alphabet = new_alphabet[:q_pos] + new_alphabet[q_pos + 1:] | |
new_alphabet = top_right_alphabet | |
keyword_one = 'exampl' | |
for char in keyword_one: | |
top_right_alphabet = top_right_alphabet.replace(char, '') | |
top_right = keyword_one + top_right_alphabet | |
keyword = 'keyword' | |
bottom_left_alphabet = string.lowercase | |
for char in keyword: | |
bottom_left_alphabet = bottom_left_alphabet.replace(char, '') | |
q_pos = bottom_left_alphabet.find('q') | |
bottom_left_alphabet = bottom_left_alphabet[:q_pos] + bottom_left_alphabet[q_pos + 1:] | |
bottom_left = keyword + bottom_left_alphabet | |
n = 5 | |
bottom_left = [bottom_left[i:i+n] for i in range(0, len(bottom_left), 5)] | |
top_right = [top_right[i:i+n] for i in range(0, len(top_right), 5)] | |
new_alphabet_rows = [new_alphabet[i:i+n] for i in range(0, len(new_alphabet), 5)] | |
print 'top_right:' | |
p = 0 | |
for each in top_right: | |
print '\t%s\t%s' % (new_alphabet_rows[p], each) | |
p += 1 | |
print 'bottom_left:' | |
q = 0 | |
for each in bottom_left: | |
print '\t%s\t%s' % (each, new_alphabet_rows[q]) | |
q += 1 | |
msg = "Help Me Obiwankenobi" | |
msg = msg.lower() | |
msg = msg.replace(' ', '') | |
encrypted_message = str() | |
k = 0 | |
while k < len(msg): | |
one = msg[k] | |
two = msg[k + 1] | |
#print 'one:', one | |
#print 'two:', two | |
one_pos = new_alphabet.find(one) | |
two_pos = new_alphabet.find(two) | |
one_col = one_pos % 5 | |
if one_col == 0 or one_col == 5: | |
one_row = one_pos / 5 | |
else: | |
one_row = (one_pos / 5) | |
two_col = two_pos % 5 | |
if two_col == 0 or two_col == 5: | |
two_row = two_pos / 5 | |
else: | |
two_row = (two_pos / 5) | |
first_out_char = top_right[one_row][two_col] | |
#print 'first_out_char', first_out_char | |
second_out_char = bottom_left[two_row][one_col] | |
#print 'second_out_char', second_out_char | |
encrypted_message += first_out_char + second_out_char | |
print '' | |
k += 2 | |
print (encrypted_message).upper() |
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