Security.java AES

package com.tvn.appgiaitrifree.utils;
import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import android.util.Base64;

public class Security {
	public static String encrypt(String input, String key){
		  String base64 = "";
	  byte[] crypted = null;
	  try{
	    SecretKeySpec skey = new SecretKeySpec(key.getBytes(), "AES");
	      Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
	      cipher.init(Cipher.ENCRYPT_MODE, skey);
	      crypted = cipher.doFinal(input.getBytes());
	    }catch(Exception e){
	    	System.out.println(e.toString());
	    }

	    return new String(Base64.encodeToString(crypted, Base64.DEFAULT));
	}

	public static String decrypt(String input, String key){
	    byte[] output = null;
	    try{
	      SecretKeySpec skey = new SecretKeySpec(key.getBytes(), "AES");
	      Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
	      cipher.init(Cipher.DECRYPT_MODE, skey);
	      output = cipher.doFinal(Base64.decode(input,Base64.DEFAULT));
	    }catch(Exception e){
	      System.out.println(e.toString());
	    }
	    return new String(output);
	}

//	public static void main(String[] args) {
//	  String key = "1234567891234567";
//	  String data = "example";
//	  System.out.println(Security.decrypt(Security.encrypt(data, key), key));
//	  System.out.println(Security.encrypt(data, key));
//	}
}