1<?php 2 3/** 4 * secp160r1 5 * 6 * PHP version 5 and 7 7 * 8 * @category Crypt 9 * @package EC 10 * @author Jim Wigginton <terrafrost@php.net> 11 * @copyright 2017 Jim Wigginton 12 * @license http://www.opensource.org/licenses/mit-license.html MIT License 13 * @link http://pear.php.net/package/Math_BigInteger 14 */ 15 16namespace phpseclib3\Crypt\EC\Curves; 17 18use phpseclib3\Crypt\EC\BaseCurves\Prime; 19use phpseclib3\Math\BigInteger; 20 21class secp160r1 extends Prime 22{ 23 public function __construct() 24 { 25 $this->setModulo(new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFF', 16)); 26 $this->setCoefficients( 27 new BigInteger('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFC', 16), 28 new BigInteger('1C97BEFC54BD7A8B65ACF89F81D4D4ADC565FA45', 16) 29 ); 30 $this->setBasePoint( 31 new BigInteger('4A96B5688EF573284664698968C38BB913CBFC82', 16), 32 new BigInteger('23A628553168947D59DCC912042351377AC5FB32', 16) 33 ); 34 $this->setOrder(new BigInteger('0100000000000000000001F4C8F927AED3CA752257', 16)); 35 } 36} 37