Pseudo online data processing method on a network and security network system utilizing the method

摘要

PURPOSE: A method for processing pseudo on-line data on a network and a security network system using the same are provided to prevent an external user from invading in an internal server through a network and prevent the external user from hacking information related to an operation of a server or data in a database. CONSTITUTION: An external server(110) is connected to an external terminal(80) through the Internet(60). The external server(110) plays a role of a dummy server of an internal server(120). An external user connects to the external server(110) through the external terminal(80). The external server(110) is connected to a security intermediation server(150) through a hub(130) and the first interface such as a LAN card. The external server(110) receives request data generated from an external user to the internal server(120) through the external terminal(80) and the Internet(60) and transmits the data to the security intermediation server(150). The external server(110) receives result data corresponded to the request data through the security intermediation server(150) and transmits the result data to the external terminal(80).