Based On Peer Network Of E-mail System Networking Technology

Today, the data network's technology is developing while the network of peer topeer is used in pplications widely. Most of the applications and platforms are designedindividually. So, there is no standard accepted by all. Many consumers are separated indifferent systems which has handicaped the development of P2P pplications inmarket.Now, we solve this problem with the p2p network based on conventional emailsystem. This new structure has good compatibility and cost lower. It is a new way forP2P technology.In this thesis, on the analysis of the p2p networks, we try to research a new plan ofInstant Message with p2p network's standardization.The main results are as follows:1) Offering a full network model of p2p structure based on the email system. Somekey problems are solved in this model based on email.2) We implement the mechanism of authentication, login, status notify and peersearch. We improve the network with combining the flood search and centralizedcontent mechanisms.The new system solves several problems such as message transmitby using exist technologe in email system.3) We establish standard of the format and mechanism of the email message andthe peer message. This standard presents a protocol to the distributed network based onemail.4) At last, we offer a full plan of the system which provides the features of emailand p2p network at the same time. We extend the MTA application of email system tobe a peer-control-server as an immobilized register server and supernode, improving thestructure by admixture pattern.The research of network based on email system helps us to solve the bottleneck ofp2p netowk's standard. ISP of email can rebuild their server, email and application ofp2p is connected. The email users can use email and p2p application at the same time.Anew idea of practical p2p technology is presented.