php基于openssl的rsa加密解密示例

本文实例讲述了php基于openssl的rsa加密解密。分享给大家供大家参考，具体如下： <?php $config = array( //config =>D:/phpserver/Lighttpd/openssl.cnf, //'config' =>'D:/phpStudy/Lighttpd/OpenSSL.cnf', 'private_key_bits' => 1024, // Size of Key. 'private_key_type' => OPENSSL_KEYTYPE_RSA ); //$res = openssl_pkey_new(); $res = openss