An authentication component may receive credential information for {TAIL ~ authentication} of a user or a device for {HEAD ~ access} to a resource 
An authentication component may receive credential information for { TAIL ~ authentication } of a user or a device for { HEAD ~ access } to a resource
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH