The method 13, further comprising communicating the discovery signal as an authorization request by {TAIL ~ the supplicant device} to {HEAD ~ the authenticating device} 
The method 13 , further comprising communicating the discovery signal as an authorization request by { TAIL ~ the supplicant device } to { HEAD ~ the authenticating device }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD