fuyswg的博客

import org.apache.commons.codec.binary.Base64;public class Bae64 { public static void main(String[] args) { String string = "q12weassda12"; String encode = encode(stri...

import java.security.SecureRandom;import javax.crypto.spec.DESKeySpec;import javax.crypto.SecretKeyFactory;import javax.crypto.SecretKey;import javax.crypto.Cipher;/**DES加密介绍DES是一种对称加密算法，所谓对称加密...

import java.io.IOException;import java.io.UnsupportedEncodingException;import java.security.InvalidKeyException;import java.security.NoSuchAlgorithmException;import java.security.SecureRandom;imp...

import org.apache.commons.codec.digest.DigestUtils;public class MD5Jiami { /** * @param text明文 * @param key密钥 * @return 密文 */ // 带秘钥加密 pub...

import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.Outpu...