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...