Based On The Home Gateway And Other Network Networking Technology And Its Application

In the recent 30 years, the home network technology has progressed by leaps and bounds. Present home network already becomes an integrated system, which is a integration of appliances control system, the family entertainment service system, and the family security management system. Especially, the family entertainment area has developed well. How to satisfy the family customer's needs and also give dual attention to the network construction and operator's cost are an important research topics which urgently need to be solved. But the research mainly concentrated inside the family before, regardless the intercommunication and interconnection between the home gateway equipment.The thesis is under the support of"Hua Wei College Foundation-- P2P based Home Network Gateway Interconnection Technology and Standard Research". Based on the characteristic P2P low cost, high flow and high speed, P2P technology is applied to the home network in this thesis and a more thorough research and the experiment analyzes are implemented.(1)It is innovatively proposed P2P Based Structural Interconnected Mode for Home Network Gate (SIM) in this thesis. The model operates the level division of home network, the home gateway's interconnection and intercommunication. Unifies the P2P's dynamic, the distributivity , the compatibility, and server's management functions, gave a solution to home gateway interconnection, node marking, network flow control and node maintenance technical questions.(2)Some further researchs of the route method, node authentication and network security in the SIM system are implemented. In the routing technology aspect, it is implemented high speed resource search and transmission safely. It also takes consideration to the security request of home network and the operator's extensible structure. Both P2P's non-structure flooding routing algorithm and the history router table function are cooperated. In the node authentication and network security aspect, it was used that the random matrix to produces key and implements real-time authentication and the cost. (3)At last, this thesis also has simulated the home gateway connection model based on the Gnutella protocol P2P network. The ISM structure and routing method were programmed. VOD application is also programmed by Windows Media SDK tools on this home gateway network system ISM. After several days testing, the result indicated that this system's merit was feasibility, usability, stability and low-cost.