An embodiment of the invention allows {HEAD ~ a user} connected to {TAIL ~ a secure network} via an insecure link only limited access to the secure network following authentication 
connected to
An embodiment of the invention allows { HEAD ~ a user } connected to { TAIL ~ a secure network } via an insecure link only limited access to the secure network following authentication
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH