【摘要】 随着Internet的快速发展,P2P系统在研究领域和产品开发中备受关注。鉴于P2P系统的应用背景差异较大,我们将其划分为P2P平台层和P2P应用层。本文主要讨论P2P平台的关键技术,着重分析了定位、通信、安全、性能等方面的技术,为我们设计和实现P2P应用提供借鉴。更多还原

【Abstract】 With the explosive development of Internet, Peer-to-Peer systems are increasingly capturing the attention of researchers and practitioners. Due to remarkable differences of P2P application backgrounds, we divide the P2P system into P2P platform layer and P2P application layer. This paper analyzes key technologies in P2P platform lay- er, and emphasizes on the underlying technologies such as communication, resource-locating, security and perfor- mance. It can provide guidance for the design and implementation of P2P applications.更多还原