Distributed Social Network

As internet becomes more and more popular, online trade is accepted by more and more enterprises. But the credit problem becomes one of the biggest problems that block the further development of e-business. The credit is more important especially in the international trade process. The enterprises might know each other very little when the trade is running. Big companies can obtain more chances than the middle or small ones because that the big ones have better credit. This article establishes social network by using "friend's friend" which is very steady and intimate relationship. Depending this relationship that both sides trust, it can promote the communication between the enterprises and enhance the understanding to each other, and then get more commerce chance. The enterprise can also establish the enterprises relationship management platform faced business affairs, and then use it to manage their relationship resource and analysis enterprise relationship network, to process the real genuine trade, and then enlarge the enterprise productivity.Social network is to study how to analysis user group under the certain user group network. Finding the shortest or the optimized path between two nodes in the numerous network nodes is the core technology to social network. How to find the credit chain quickly and effectively using the lest steps is the key important thing to shorten the trade period and enhance the possibility to cooperate successfully and satisfaction. How to find this optimized path is also the main research point in this article. Social network analysis [SNA] is the important tools to analysis the social network. For enterprises, it can help to find the optimized path between the enterprise and its destination. It can reduce the blindness by the acquaintance relationship, and then achieve the purpose that widen the enterprise relationship network quickly.This thesis has two highlights.The first one is to integrate social network with service in the e-commerce. The users can exchange freely each other in their own social community. This system is to create the social website and build the credit agency focused on international trade. This did not happened in the existent social network or e-commerce platform. It creates the credit relationship network by the domestic and overseas relationship, and then develops the foreign trade and enhance communication and enlarge the trade come-and-go.The second one is that we present the concept of distributed social network based on the ideal model. We use distributed social network to make user found own network community that can be distributed in different Terminals. To the problem that how the different servers exchange information, this system developed the corresponding routing algorithm according to the network routing algorithm and building the ideal model. Each server can cooperate and find the best way by the routing theory when searching the friendly link. Technically, this system creates the information communication between each servers by the Web Service, and the data exchange is to use the XML. Distributed social network is Web Service plus routing algorithm.