private BlockCipher cbc;
/** Creates a new instance of AESCipher */
public AESCipherCBCnoPad(boolean forEncryption, byte[] key) {
BlockCipher aes = new AESFastEngine();
cbc = new CBCBlockCipher(aes);
KeyParameter kp = new KeyParameter(key);
cbc.init(forEncryption, kp);
}