{TAIL ~ A biometric speaker identification method} performed by {HEAD ~ processing circuitry}, the method comprising: 
{ TAIL ~ A biometric speaker identification method } performed by { HEAD ~ processing circuitry } , the method comprising :
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH