cryptopals

commit a8b7ca46b35cc82afa2b64fc2300047e5879836f
parent d7d90bcadd056d7f56b7cc7ae4f863ad3d2331a3
Author: mpizzzle <michael.770211@gmail.com>
Date:   Sat,  7 Oct 2017 13:13:40 +0100

hamming distance function done

Diffstat:
M
set1/break_repeating_key_xor.py
 | 
7
+++++++

1 file changed, 7 insertions(+), 0 deletions(-)
diff --git a/set1/break_repeating_key_xor.py b/set1/break_repeating_key_xor.py
@@ -0,0 +1,6 @@
+import sys
+
+def hamming_distance(str1, str2):
+	return ''.join([bin(ord(a) ^ ord(b)) for a, b in zip(str1, str2)]).count('1')
+
+print hamming_distance("this is a test", "wokka wokka!!!")+
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