The present invention relates to a method of, and {HEAD ~ device} for, authenticating {TAIL ~ a remote service} to a user 
The present invention relates to a method of , and { HEAD ~ device } for , authenticating { TAIL ~ a remote service } to a user
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH