{HEAD ~ A device} 23 wherein {TAIL ~ the second pseudorandom encoding sequence} includes an arrangement of characters from the same or different character set to the first secret key 
{ HEAD ~ A device } 23 wherein { TAIL ~ the second pseudorandom encoding sequence } includes an arrangement of characters from the same or different character set to the first secret key
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH