def receive(self, encoded):
huffman_encoded_text, huffman_root, key, encrypted, dictionary = encoded
# Huffman decoding
huffman_decoded_text = huffman_decode(huffman_encoded_text, huffman_root)
print "Huffman decoded"
print huffman_decoded_text
###### Decryption ######
b = ReducedArrayDecryption(huffman_decoded_text,key,encrypted[0])
decrypted_text = b.decrypt()
print "Decrypted text"
print decrypted_text
########################
# Run-length decoding
rle_decoded_text = invert_rle(decrypted_text)
print "RLE inverse"
print rle_decoded_text
# Burrows-Wheeler Transform
bwt_decoded_text = invert_BWT(rle_decoded_text)
print "BWT inverse"
print bwt_decoded_text
# Dictionary decoding
decoded_text = dictionary_decoding(bwt_decoded_text, dictionary)
#print "Dictionary decoded"
#print decoded_text
with open('dictionary_decoding_output.txt', 'w') as f:
f.write(decoded_text)
return decoded_text
from KeyGenerator import KeyGenerator from ReducedArrayEncryption import ReducedArrayEncryption from ReducedArrayDecryption import ReducedArrayDecryption start_value = 3 max_value = 10 factor = 4 k = KeyGenerator() key = k.generate_key(start_value,max_value,factor) print "key: ",key string = "mytextisjusttext" print "string: ",string a = ReducedArrayEncryption(string,key) text_encrypted = a.encrypt() print "text_encrypted",text_encrypted new_text = a.get_text_encrypted(text_encrypted[1]) print "new_text: ", new_text b = ReducedArrayDecryption(new_text,key,text_encrypted[0]) print "original text: ", b.decrypt()
from ReducedArrayDecryption import ReducedArrayDecryption x = ReducedArrayDecryption([35633, 37581],[3, 34, 344],['3', '4', 'b', '5', 'c']) print x.decrypt()