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AndyNovo / inverses.sagews
Created April 15, 2016 12:22
p=2602970321841479
g=2
x=2064002103016912
A=1376951019743626
K=1443056703658992
K_inv1 = power_mod(K, p-2, p)
K_inv2 = xgcd(p, K)[2] % p
K_inv3 = power_mod(A, p - 1- x, p)
print K_inv1* K % p
print K_inv2 * K % p
@AndyNovo
AndyNovo / sanitize.js
Last active April 21, 2016 16:51
var SURROGATE_PAIR_REGEXP = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
// Match everything outside of normal chars and " (quote character)
NON_ALPHANUMERIC_REGEXP = /([^\#-~| |!])/g;
function encodeEntities(value) {
return value.
replace(/&/g, '&').
replace(SURROGATE_PAIR_REGEXP, function(value) {
var hi = value.charCodeAt(0);
var low = value.charCodeAt(1);
@AndyNovo
AndyNovo / databind.html
Created April 21, 2016 13:55
<h1>Databinding example</h1>
<p>What is your name?</p>
<input type="text" ng-model="name"/>
<p ng-if="!!name">Hello {{name}}.</p>
@AndyNovo
AndyNovo / addECC.py
Created April 25, 2016 15:01
def invMod(x, p):
return pow(x, p-2, p)
def addECC(x1,y1,x2,y2,a,b,p):
s = (invMod(x2-x1, p)*(y2-y1)) % p
if ((x1 - x2) % p == 0) and ((y1-y2) % p == 0):
s=(invMod(2*y1, p)*(3*x1*x1 + a)) % p
x3 = (s*s -x1 -x2) %p
y3 = (s*(x1-x3) -y1) % p
return x3,y3
@AndyNovo
AndyNovo / template.html
Created April 26, 2016 17:04
This is HTML <?php print_r($data); ?>
@AndyNovo
AndyNovo / param_reader.py
Last active April 29, 2016 14:43
f=file('parameters','r')
lines=f.readlines()
f.close()
params = {}
currentHex=''
currentParam=''
def h2i(hexLines):
if (hexLines == ''):
return 0
@AndyNovo
AndyNovo / brainpool.pem
Created April 27, 2016 14:45
Field Type: prime-field
Prime:
00:aa:dd:9d:b8:db:e9:c4:8b:3f:d4:e6:ae:33:c9:
fc:07:cb:30:8d:b3:b3:c9:d2:0e:d6:63:9c:ca:70:
33:08:71:7d:4d:9b:00:9b:c6:68:42:ae:cd:a1:2a:
e6:a3:80:e6:28:81:ff:2f:2d:82:c6:85:28:aa:60:
56:58:3a:48:f3
A:
00:aa:dd:9d:b8:db:e9:c4:8b:3f:d4:e6:ae:33:c9:
fc:07:cb:30:8d:b3:b3:c9:d2:0e:d6:63:9c:ca:70:
@AndyNovo
AndyNovo / chat.html
Last active April 28, 2016 16:45
<!doctype html>
<html>
<head>
<title>Welcome to the chat</title>
</head>
<body>
<p>Chat screen for MYUSERNAME <span class="lang">LANGUAGEHERE</span></p>
<hr>
<table border="1">
<col style="width:10%">
@AndyNovo
AndyNovo / ecc.py
Created May 2, 2016 13:37
def invMod(x, p):
return pow(x, p-2, p)
def addECC(x1,y1,x2,y2,a,b,p):
s = (invMod(x2-x1, p)*(y2-y1)) % p
if ((x1 - x2) % p == 0) and ((y1-y2) % p == 0):
s=(invMod(2*y1, p)*(3*x1*x1 + a)) % p
x3 = (s*s -x1 -x2) %p
y3 = (s*(x1-x3) -y1) % p
return x3,y3
@AndyNovo
AndyNovo / twitter.js
Created May 3, 2016 14:18
var Twitter = require('twitter');
var client = new Twitter({
consumer_key: process.env.TWITTER_CONSUMER_KEY,
consumer_secret: process.env.TWITTER_CONSUMER_SECRET,
access_token_key: process.env.TWITTER_ACCESS_TOKEN_KEY,
access_token_secret: process.env.TWITTER_ACCESS_TOKEN_SECRET
});
client.stream('statuses/filter', {track: 'jaguars'}, function(stream) {