| 摘要 |
<p>The invention relates to a method for providing a connection for data delivery in a communication system comprising at least two communication devices, a packet data gateway, and an authentication server, the method comprising: requesting (202) a virtual private network tunnel connection by a first communication device; requesting (204) a virtual private network tunnel connection by a second communication device; establishing (206) the virtual private network tunnels by using an authentication procedure, the authentication procedure producing user identification information; mapping (208) the user identification information and a predetermined web address of each communication device and storing the mapped information in a mapping data base; checking (210) predetermined access allowance information from the mapping data base; and if the communication devices are allowed to access each other, transmitting (214) data between the communication devices via a packet data gateway.</p> |
