P2P相关技术的研究

对等网络（P2P）是一种构筑于底层通信网络基础设施之上的虚拟网络,是一个分布式的、具有互操作性的自组织系统。现在,运用P2P技术的软件比比皆是,使人们在不知不觉中感受到了P2P技术带来的快乐,与此同时它也浪费了大量的网络带宽。为了让P2P系统更高效的运行,同时降低网络的流量,本文介绍了P4P技术的相关理论。通过对P2P技术的研究,指出了P2P应用与网络运营商之间的矛盾,并对其解决办法进行了详细的分析。

Research of P2P technologies

Peer-to-Peer（P2P） is a virtual network that is based on the underlying communication network infrastructure,and is a self-organizing system which is distributed and interoperable.Now,the software with P2P technology is in widespread use,and brings the users happiness,at the same time,resulting in a waste of network bandwidth.In order to make P2P more efficient operation and reduce network flow,this paper introduces the theory of the P4P technology.Through the study of the P2P technology,this article points out the contradiction between the P2P application and network operator,and analyzes the solution in detail.