摘要
P2P技术是一种全新的网络信息交换方式,它抛开了应用服务器的束缚,使得网络中的结点以一种对等的方式共享这些结点的存储空间、处理器计算能力和网络带宽等资源,具有资源利用率高、非中心化、可扩展性好、负载均衡等特点,在许多领域有着广泛的应用。简要阐述了P2P的产生背景、定义、特点、应用领域以及面临的问题,重点讨论了P2P系统的体系结构及关键技术,最后展望了P2P技术的发展前景。
P2P technology is a completely new network information exchange mode. It abandoned the trammels that need use server, makes the nodes in network share the storage space of these nodes, the computational power of processor and the bandwidth of network etc. This article expounded in brief the generation background, definition characteristics and application domaines of P2P, discussed in focal point the architecture of P2P system and its key techniques. Lastly, is looks forward to the prospect of its development.
出处
《电脑开发与应用》
2009年第2期67-69,72,共4页
Computer Development & Applications
