A method of authenticating a remote service to {TAIL ~ a user} via {HEAD ~ a communications network} is disclosed 
A method of authenticating a remote service to { TAIL ~ a user } via { HEAD ~ a communications network } is disclosed
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH