Method and system for providing services of blocking out harmful web-site in mobile communication system, packet-network gateway apparatus for use therein

摘要

The present invention relates to call processing and access control processing method and system of additional services at the packet-switched network service provider of a mobile communication system. ; A method for providing a present, according to the invention, the service to block the harmful sites connected to the data service via a packet network in a mobile communication system, (a) mutual authentication node to a packet network gateway receiving a data call originated by the mobile communication terminal in the data steps for requesting the authentication process, including the request to the harmful site blocking condition; (B) the data call by data call authentication node with the authentication processing, generate a harmful site blocking condition information on the basis of the calling party information transmitting to the packet network gateway; (C) In step a packet network gateway for relaying traffic to the data call connection to the mobile communication terminal in accordance with the authentication process, and perform content filtering in accordance with the harmful site blocking condition information; Movement including a; and (d) the harmful site blocking the server comprising: receiving a site off instructions provided by the content filtering results in the packet network, the gateway transfers the web off the connection site, the site block to the mobile communication terminal a message a harmful site blocking service providing method in a communication system is disclosed. ; Hazardous sites, PCC, blocking control, PCRF