PHP实现国密SM2算法
这里是一个使用PHP实现国密SM2算法的完整源码示例:
<?php
/**
* PHP implementation of SM2 cryptography algorithm
*
* @author Zhaohui Xue <[email protected]>
* @copyright 2022
* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
*/
/**
* SM2 Elliptic Curve Digital Signature Algorithm (SM2-ECDSA) implementation
*/
class SM2ECDSA
{
// Elliptic curve parameters
private