es256算法php有没有人知道

发布网友发布时间：2022-05-18 02:56

共1个回答

热心网友时间：2023-10-08 07:20

aes.class.php文件如下：
<?php
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
/* AES implementation in PHP (c) Chris Veness 2005-2011. Right of free use is granted for all */
/* commercial or non-commercial use under CC-BY licence. No warranty of any form is offered. */
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

class Aes {

/**
* AES Cipher function: encrypt 'input' with Rijndael algorithm
*
* @param input message as byte-array (16 bytes)
* @param w key schele as 2D byte-array (Nr+1 x Nb bytes) -
* generated from the cipher key by keyExpansion()
* @return ciphertext as byte-array (16 bytes)
*/
public static function cipher($input, $w) { // main cipher function [§5.1]
$Nb = 4;

遇到类似的问题，你可以去后盾人平台看看的哦，里面的东西不错应该能帮你解决一些不明白的问题(❁´◡`❁)*