Therefore {HEAD ~ the only way} of finding out {TAIL ~ the correct hash value} is to interrogate a real Authentication Chip 
of finding out
Therefore { HEAD ~ the only way } of finding out { TAIL ~ the correct hash value } is to interrogate a real Authentication Chip
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH