Java AES encryption and decryption

Question

I would like to encrypt and decrypt a password using 128 bit AES encryption with 16 byte key. I am getting javax.crypto.BadPaddingException error while decrypt

Answer 1

Try this, a simpler solution.

byte[] salt = "ThisIsASecretKey".getBytes();
Key key = new SecretKeySpec(salt, 0, 16, "AES");

Cipher cipher = Cipher.getInstance("AES");