According to the preferred embodiment of the invention, the comparator 515 includes {HEAD ~ technology} capable of comparing {TAIL ~ potentially complex patterns} related to the foregoing biometric authentication data 
capable of comparing
According to the preferred embodiment of the invention , the comparator 515 includes { HEAD ~ technology } capable of comparing { TAIL ~ potentially complex patterns } related to the foregoing biometric authentication data
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH