The clone chip must therefore attempt to find a new value R2 such that {HEAD ~ the hash} of {TAIL ~ R2} and a chosen M2 yields the same hash value as H. However the System Authentication Chip does not reveal the correct hash value  
of
The clone chip must therefore attempt to find a new value R2 such that { HEAD ~ the hash } of { TAIL ~ R2 } and a chosen M2 yields the same hash value as H. However the System Authentication Chip does not reveal the correct hash value
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH