code: public static short newClockSequence() {
          Random random = new Random();
          byte[] bytes = new byte[BYTES_IN_SHORT];
          random.nextBytes(bytes);
          return (short) (Bytes.toShort(bytes) & 0x3FFF);
      }
docs: <p>Generates a new security quality random clock sequence.</p>
  
  @return a new security quality random clock sequence.