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@nautical
Last active February 8, 2018 20:24
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<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
<div id="enctest"></div>
</body>
<script type="text/javascript" src="//cdn.rawgit.com/ricmoo/aes-js/e27b99df/index.js"></script>
<script type="text/javascript">
var enc = 'a7d93b35368519fac347498dec18b458';
var repeat = [100,1000,10000,100000,200000];
var key = [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 ];
var aesEcb = new aesjs.ModeOfOperation.ecb(key);
</script>
<script type="text/javascript">
var writer = function(t0,t1,length){
var child = document.createElement('div');
var _html = ((t1 - t0)/1000).toFixed(2) + "seconds : " + (length/1000000) + " Megabytes<br>";
child.innerHTML = _html;
setTimeout(function(){
document.getElementById('enctest').appendChild(child);
},20);
}
var runit = function(i){
var ENC = enc.repeat(i);
var t0 = performance.now();
var encryptedBytes = aesjs.utils.hex.toBytes(ENC);
var decryptedBytes = aesEcb.decrypt(encryptedBytes);
var decryptedText = aesjs.utils.utf8.fromBytes(decryptedBytes);
var t1 = performance.now();
writer(t0,t1,ENC.length);
if(i<=100) console.log(decryptedText);
}
document.addEventListener('DOMContentLoaded', function() {
repeat.map(function(i){
runit(i);
})
});
</script>
</html>
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