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