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