28953, 29730, 24465, 32517, 8232, 12613, 59100, 44285, 31672, 26577, 22367, 29733,
            58566, 38013, 26313, 4901, 20332, 21584, 24867, 30566, 24730, 23679, 26429, 21932,
            30802, 59162, 59130, 23344, 28414, 1939, 21359, 3596, 54196, 45588, 26207, 33802, 50967,
            3675, 9701, 51222, 38221, 2860, 5509, 6022, 4221, 33643, 44176, 33285, 39045, 38181,

            28953, 29730, 24465, 32517, 8232, 12613, 59100, 44285, 31672, 26577, 22367, 29733,
            58566, 38013, 26313, 4901, 20332, 21584, 24867, 30566, 24730, 23679, 26429, 21932,
            30802, 59162, 59130, 23344, 28414, 1939, 21359, 3596, 54196, 45588, 26207, 33802, 50967,
            3675, 9701, 51222, 38221, 2860, 5509, 6022, 4221, 33643, 44176, 33285, 39045, 38181,

          .put(409, 0xfcd19b617551db45L)
          .put(327, 0x4eee69e12854871eL)
          .put(261, 0xab753446a3bbd532L)
          .put(208, 0x54242fe06a291c3fL)
          .put(166, 0x4f7acff7703a635bL)
          .put(132, 0xa784bd0a1f22cc7fL)
          .put(105, 0xf19118e187456638L)
          .put(84, 0x3e2e58f9196abfe5L)
          .put(67, 0xd38ae3dec0107aeaL)
          .put(53, 0xea3033885868e10eL)
          .put(42, 0x1394a146d0d7e04bL)

     *    @param    offset    starting position of sub-array.
     */
    private void transform (byte[] block, int offset) {

        // encodes 64 bytes from input block into an array of 16 32-bit
        // entities. Use A as a temp var.
        for (int i = 0; i < 16; i++)
            X[i] = (block[offset++] & 0xFF)       |
                   (block[offset++] & 0xFF) <<  8 |