HOME NETWORKING SYSTEM CAPABLE OF REALIZING SECURITY AND OPERATING METHOD THEREOF

摘要

PURPOSE: A home networking system capable of realizing security and an operating method thereof are provided to enforce the security of a home server managing the data communication on an internal network of the home networking system formed by home appliances and to reduce expense for making the home server. CONSTITUTION: The internal network(N) is constructed in a home or a building. The home appliances(A1-An) are controlled by the data communicated with the internal network, generate the state information, and transmit it to the internal network. The home server(H10) manages the data communicating with the home appliances through the Internet network and transmits a controlling instruction received through the external network(I) such as the Internet to the home appliances. A home network access server(100) is connected to the home server through a safety communication line. A firewall(150) is included in the home network access server and the external network.