diff options
Diffstat (limited to 'src/add_python/lilliput')
| -rw-r--r-- | src/add_python/lilliput/ae_common.py | 17 | ||||
| -rw-r--r-- | src/add_python/lilliput/helpers.py | 17 | ||||
| -rw-r--r-- | src/add_python/lilliput/multiplications.py | 19 |
3 files changed, 53 insertions, 0 deletions
diff --git a/src/add_python/lilliput/ae_common.py b/src/add_python/lilliput/ae_common.py index 033b5b0..83db056 100644 --- a/src/add_python/lilliput/ae_common.py +++ b/src/add_python/lilliput/ae_common.py @@ -1,3 +1,20 @@ +# Implementation of the Lilliput-AE tweakable block cipher. +# +# Authors, hereby denoted as "the implementer": +# Kévin Le Gouguec, +# Léo Reynaud +# 2019. +# +# For more information, feedback or questions, refer to our website: +# https://paclido.fr/lilliput-ae +# +# To the extent possible under law, the implementer has waived all copyright +# and related or neighboring rights to the source code in this file. +# http://creativecommons.org/publicdomain/zero/1.0/ + +"""Helper functions used in both Lilliput-I and Lilliput-II.""" + + from .constants import BLOCK_BITS, BLOCK_BYTES from .helpers import xor from . import tbc diff --git a/src/add_python/lilliput/helpers.py b/src/add_python/lilliput/helpers.py index 048aac7..41f75a6 100644 --- a/src/add_python/lilliput/helpers.py +++ b/src/add_python/lilliput/helpers.py @@ -1,2 +1,19 @@ +# Implementation of the Lilliput-AE tweakable block cipher. +# +# Authors, hereby denoted as "the implementer": +# Kévin Le Gouguec, +# Léo Reynaud +# 2019. +# +# For more information, feedback or questions, refer to our website: +# https://paclido.fr/lilliput-ae +# +# To the extent possible under law, the implementer has waived all copyright +# and related or neighboring rights to the source code in this file. +# http://creativecommons.org/publicdomain/zero/1.0/ + +"""Helper functions used in Lilliput-AE.""" + + def xor(array1, array2): return [a1^a2 for (a1, a2) in zip(array1, array2)] diff --git a/src/add_python/lilliput/multiplications.py b/src/add_python/lilliput/multiplications.py index dfdc3cb..2dea948 100644 --- a/src/add_python/lilliput/multiplications.py +++ b/src/add_python/lilliput/multiplications.py @@ -1,3 +1,22 @@ +# Implementation of the Lilliput-AE tweakable block cipher. +# +# Authors, hereby denoted as "the implementer": +# Kévin Le Gouguec, +# Léo Reynaud +# 2019. +# +# For more information, feedback or questions, refer to our website: +# https://paclido.fr/lilliput-ae +# +# To the extent possible under law, the implementer has waived all copyright +# and related or neighboring rights to the source code in this file. +# http://creativecommons.org/publicdomain/zero/1.0/ + +"""Multiplications for Lilliput-TBC's tweakey schedule. + +This module provides a list of functions implementing lane multiplications, +from ALPHAS[0] = α₀ = I to ALPHAS[6] = α₆ = M_R³. +""" def _multiply_M(lane): |