buffer = new byte[BUFFER_LENGTH]; code = new byte[BUFFER_LENGTH]; randomer = RandomData.getInstance(RandomData.ALG_SECURE_RANDOM); key = (byte)0;
userID = new byte[USER_ID_LENGTH]; serverKey = new byte[KEY_LENGTH];
    protected SCApplet() {        buffer = new byte[BUFFER_LENGTH];        code = new byte[BUFFER_LENGTH];        randomer = RandomData.getInstance(RandomData.ALG_SECURE_RANDOM);        key = (byte)0;        register();    }