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The existence of incentive mechanisms in Peer-to-Peer (P2P) network do not consider the actions between peers dynamically, so the compatibility of network decreases. This paper proposed a service differentiation framework based on the Game Theory to encourage all nodes to share information or services in a P2P network based on the strategies of nodes. We first introduce a game model which called equilibrium...
As far as P2P high performance science computing is concerned, one of the many challenges is to provide effective ways to access noncontiguous file data. Three noncontiguous file access strategies used in traditional parallel file system, including multiple I/O, data sieving and list I/O, are analyzed. It is pointed out that routing is needed in P2P environment to locate the data server, while it...
Currently existing digital rights management systems employ appropriate methods for protecting contents. But these have high complexity and are too heavy to use in private broadcasting. This is not appropriate in IPTV system that will popularize the private broadcasting or UCC (user created contents). In this paper, we introduce a private broadcasting system based on P2P that prevents the illegal...
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