A method 1, further including the step of providing {HEAD ~ means} in {TAIL ~ the terminal station} for modifying private policy data 
A method 1 , further including the step of providing { HEAD ~ means } in { TAIL ~ the terminal station } for modifying private policy data
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH