{HEAD ~ a terminal authorization certificate table} that stores {TAIL ~ the second terminal authorization certificate} indicating access rights of the terminal for a network that is shared by a plurality of terminals including the terminal and the second terminal authorization certificate is used by each of the plurality of terminals to determine access rights to the network 
stores
{ HEAD ~ a terminal authorization certificate table } that stores { TAIL ~ the second terminal authorization certificate } indicating access rights of the terminal for a network that is shared by a plurality of terminals including the terminal and the second terminal authorization certificate is used by each of the plurality of terminals to determine access rights to the network
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL 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 OTH OTH OTH OTH OTH