The present invention relates to network security apparatus and methods and, in particular, to network adapters and methods providing {TAIL ~ a secure setup} for {HEAD ~ shared physical medium devices} 
The present invention relates to network security apparatus and methods and , in particular , to network adapters and methods providing { TAIL ~ a secure setup } for { HEAD ~ shared physical medium devices }
OTH OTH OTH OTH OTH OTH 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 HEAD