Brice Colombier / CASCADE

Authored by Brice Colombier about 2 years ago

Exists in master

Showing 3 changed files with 13 additions and 12 deletions

...	...	@@ -53,8 +53,8 @@
53	53	shuffle(reference_response_indexed)
54	54	indices, reference_response = [list(i) for i in zip(*reference_response_indexed)]
55	55
56		- split(reference_response, block_size)
57		- split(indices, block_size)
	56	+ reference_response = split(reference_response, block_size)
	57	+ indices = split(indices, block_size)
58	58	parities = get_parities_from_indices(indices, response_on_board)
59	59	blocks_to_correct = []
60	60	reference_response_to_correct = []

1	1	# CASCADE
2	2	Implementation of the CASCADE key reconciliation protocol in Python.
3	3	#### Authors:
4		-Brice Colombier, Lilian Bossuet, David Hély
5		-Laboratoire Hubert Curien
	4	+Brice Colombier, Lilian Bossuet, David Hély
	5	+Laboratoire Hubert Curien
6	6	18 rue Pr. Benoît Lauras, 42000 Saint-Etienne, FRANCE
7	7
8	8	Source code associated to [this research article](http://eprint.iacr.org/2016/939.pdf).

...	...	@@ -6,7 +6,6 @@
6	6	# File: split.py
7	7	# Date : 2016-10-12
8	8
9		-
10	9	def split(m, size):
11	10
12	11	"""Split a list into blocks of equal size
13	12
14	13
15	14
...	...	@@ -17,17 +16,19 @@
17	16	[[0, 1, 0, 1], [0, 1, 0, 1]]
18	17
19	18	"""
	19	+
	20	+ m = [m[i:i + size] for i in xrange(0, len(m), size)]
	21	+ return m
	22	+ # m_ret = m
	23	+ # for i in range(int(len(m)/size)):
	24	+ # m_ret.append([m_ret.pop(0) for w in range(int(size))])
	25	+ # return m_ret
20	26
21		- m_ret = m
22		- for i in range(int(len(m)/size)):
23		- m_ret.append([m_ret.pop(0) for w in range(int(size))])
24		- return m_ret
25		-
26	27	if __name__ == "__main__":
27	28	message_Alice = [0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0]
28		- message_Bob = [0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0]
	29	+ message_Bob = [0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0]
29	30	size = 8
30		- split(message_Alice, size)
	31	+ message_Alice = split(message_Alice, size)
31	32	print(message_Alice)
32	33	print(message_Bob)