//value in "byte in[] " stores dynamically..
                                byte ch = 0x00;
  int i = 0;
  if (in == null || in.length <= 0) {
   return null;
  }
  String pseudo[] = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
    "A", "B", "C", "D", "E", "F" };
  StringBuffer out = new StringBuffer(in.length * 2);
  while (i < in.length) {
   ch = (byte) (in[i] & 0xF0); // Strip off high nibble
   ch = (byte) (ch >>> 4);
   // shift the bits down
   ch = (byte) (ch & 0x0F);
   // must do this is high order bit is on!
   out.append(pseudo[(int) ch]); // convert the nibble to a String
   // Character
   ch = (byte) (in[i] & 0x0F); // Strip off low nibble
   out.append(pseudo[(int) ch]); // convert the nibble to a String
   // Character
   i++;
  }
  String rslt = new String(out);
  System.out.println("Hexa Value Buffer:"+out);