Android DES encrypt encryptToBytes(String key, String src)

Description

encrypt To Bytes

Declaration

public static byte[] encryptToBytes(String key, String src)
            throws Exception 

Method Source Code

//package com.java2s;

import javax.crypto.Cipher;

import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;

public class Main {
    private final static String encoding = "utf-8";
    private static byte[] iv = { 1, 2, 3, 4, 5, 6, 7, 8 };

    public static byte[] encryptToBytes(String key, String src)
            throws Exception {
        return encrypt(key.getBytes(), src.getBytes(encoding));
    }//from   w  w  w  . j  av  a  2s  . co  m

    private static byte[] encrypt(byte[] key, byte[] src) throws Exception {
        IvParameterSpec zeroIv = new IvParameterSpec(iv);
        SecretKeySpec spec = new SecretKeySpec(key, "DES");
        Cipher cipher = Cipher.getInstance("DES/CBC/PKCS5Padding");
        cipher.init(Cipher.ENCRYPT_MODE, spec, zeroIv);
        return cipher.doFinal(src);
    }
}

Related

1. encrypt(String property)
2. encryptDES(String encryptString, String encryptKey)
3. encryptDESFile(byte[] encryptdata, String encryptKey)
4. encryptEDE(byte[] key, byte[] src)
5. encrypt(byte[] key, byte[] src)