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View this code at http://livecoding.io/4049295

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View this code at http://livecoding.io/4049300

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View this code at http://livecoding.io/4083919

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View this code at http://livecoding.io/4192986

rdhyee

# -*- coding: utf-8 -*-
# <nbformat>3.0</nbformat>

# <headingcell level=2>

# Soccer 101 - Player Positions

# <codecell>

from IPython.core.display import Image 

rdhyee

const fullAlphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
const restrictedAlphabet = 'BCDFGHJKLMNPQRSTVWXZbcdfghjklmnpqrstvwxz';
const threadPrefix = 'thread-';
const messagePrefix = 'msg-';

const isWhitespace = str => /^[\s\xa0]*$/.test(str);
const isInvalidString = str => str ? (str.indexOf(threadPrefix) !== -1 || str.indexOf(messagePrefix) !== -1) : false;

const encode = function(str) {
  if (isWhitespace(str)) return str;

rdhyee

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# implementation of the AES protocol as used by https://encipher.it
#
# (c) 2018 Bernd Busse

from cryptography.hazmat.primitives.ciphers import Cipher
from cryptography.hazmat.primitives.ciphers.algorithms import AES
from cryptography.hazmat.primitives.ciphers.modes import ECB, CTR