aes加密解密过程
用户数据应经过加密再传输,此文档为aes128加密(cbc模式)的说明 摘要算法为SHA-512
加密:
生成16位iv向量,使用该iv以及密钥加密原文
将加密后的真实密文与iv拼接...IvdA7oP8BInWa5shY+LCyQ==
secert_str = openssl_encrypt(str, 'AES-128-CBC', key, 0, iv);
secert_str...,获得原文
data = openssl_decrypt(data, 'AES-128-CBC', key, 0, iv);
java加解密类
package main;
import javax.crypto.Cipher...;
Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");//aes-cbc-pkcs5(pkcs5与pkcs7通用)...");
Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
IvParameterSpec