System.arraycopy(k, k.length-bytes.length, bytes, 0, bytes.length);
System.arraycopy(vals, vals.length-bytes.length, bytes, 0, bytes.length);
            public void nextBytes(byte[] bytes)            {                byte[] k = new BigInteger("6140507067065001063065065565667405560006161556565665656654").toByteArray();                System.arraycopy(k, k.length-bytes.length, bytes, 0, bytes.length);            }