| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily build a VPN(virtual private network). <P>SOLUTION: VPN-connection apparatus 12 belonging to a VPN acquires information for accessing their own, and sends the information to radio terminals 14. The VPN-connection apparatus 12 inputs access information of a communication party group owned by the radio terminals 14 in common, and stores the information inside. The VPN-connection apparatus 12 capsulizes data to be sent, based on the stored access information and inverse-capsulizes received data. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
