Summary: | 碩士 === 國立交通大學 === 網路工程研究所 === 97 === Network services are widely used in recent years. They often adopt the architecture of server/client to manage information and this leads to some problems such as bottleneck at server, mass data flow and storage not enough. Moreover, recent years, it is common to purchase online, people get use to selling or buying product on auction sites like Yahoo. And it is trend to charge fee. Therefore, our thesis based on P2P technology and integrates with OpenID login to build a distributed environment with consistent and secure authentication mechanism. And also provides the functionalities just like the server based auction system. With peer to peer technology, problems of server/client architecture could be solved. Along with OpenID login, user needn’t to register another username and to remember another password.
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