In a third variant, the central processing unit CPU1, CPU2 of {HEAD ~ the terminal station} TS1, TS2 has pre stored said private policy data PP and the personal data PD, and the smart card SC1, SC2 contains the algorithm ALT for signing the received server policy data SP and {TAIL ~ preferably time stamping data} 
In a third variant , the central processing unit CPU1 , CPU2 of { HEAD ~ the terminal station } TS1 , TS2 has pre stored said private policy data PP and the personal data PD , and the smart card SC1 , SC2 contains the algorithm ALT for signing the received server policy data SP and { TAIL ~ preferably time stamping data }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 TAIL