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827 daniel-mar 1 
<?php
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/**
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 * secp192k1
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 *
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 * PHP version 5 and 7
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 *
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 * @author    Jim Wigginton <terrafrost@php.net>
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 * @copyright 2017 Jim Wigginton
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 * @license   http://www.opensource.org/licenses/mit-license.html  MIT License
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 * @link      http://pear.php.net/package/Math_BigInteger
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 */
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namespace phpseclib3\Crypt\EC\Curves;
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use phpseclib3\Crypt\EC\BaseCurves\KoblitzPrime;
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use phpseclib3\Math\BigInteger;
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class secp192k1 extends KoblitzPrime
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{
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    public function __construct()
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    {
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        $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFEE37', 16));
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        $this->setCoefficients(
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            new BigInteger('000000000000000000000000000000000000000000000000', 16),
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            new BigInteger('000000000000000000000000000000000000000000000003', 16)
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        );
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        $this->setBasePoint(
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            new BigInteger('DB4FF10EC057E9AE26B07D0280B7F4341DA5D1B1EAE06C7D', 16),
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            new BigInteger('9B2F2F6D9C5628A7844163D015BE86344082AA88D95E2F9D', 16)
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        );
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        $this->setOrder(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFE26F2FC170F69466A74DEFD8D', 16));
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        $this->basis = [];
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        $this->basis[] = [
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            'a' => new BigInteger('00B3FB3400DEC5C4ADCEB8655C', -16),
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            'b' => new BigInteger('8EE96418CCF4CFC7124FDA0F', -16)
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        ];
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        $this->basis[] = [
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            'a' => new BigInteger('01D90D03E8F096B9948B20F0A9', -16),
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            'b' => new BigInteger('42E49819ABBA9474E1083F6B', -16)
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        ];
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        $this->beta = $this->factory->newInteger(new BigInteger('447A96E6C647963E2F7809FEAAB46947F34B0AA3CA0BBA74', -16));
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    }
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}