NhPCQmtX

1private void main(String[] args)throws LoginException, NoSuchPaddingException, NoSuchAlgorithmException, InvalidKeyException, BadPaddingException, IllegalBlockSizeException {
2       String s = "hello";
3        Cipher cipher = Cipher.getInstance("AES");
4
5      //  KeyGenerator kgen = KeyGenerator.getInstance("AES");
6      //  kgen.init(128);
7     //   SecretKey key = kgen.generateKey();
8        SecretKeySpec key = new SecretKeySpec("bar12345Bar12345".getBytes(),"AES");
9
10        cipher.init(Cipher.ENCRYPT_MODE,key);
11        byte[] bytes = cipher.doFinal(s.getBytes());
12        for (byte b : bytes){
13          //  time.setText(s+" "+ b);
14
15        }
16      //  String str = new String(bytes, StandardCharsets.UTF_8);
17        Cipher decript = Cipher.getInstance("AES");
18        decript.init(Cipher.DECRYPT_MODE,key);
19        byte[] decriptedBytes = decript.doFinal(bytes);
20        for (byte b : decriptedBytes){
21
22time.setText((char) b);
23        }
24    }