BitTorrent网络主动测量技术与特性分析

Active measurement on BitTorrent network and characteristics analysis

对BitTorrent进行了系统的研究,详细阐述了一种用于测量BitTorrent网络拓扑的爬虫设计与实现,并通过主动测量所获取的信息分析研究了BitTorrent的网络节点分布情况、在线节点周期特性、扩散跟踪、做种节点变化趋势,研究结果为BitTorrent网络的监管提供了良好的依据。

This paper conducted systematic research to BitTorrent, and made detailed description about the design and implementation of a crawler for BitTorrent network topology. It analysed and researched BitTorrent network peer distribution characteristics, online peer cycle property, diffusion tracking and the trend of seed numbers by the information that collected through active measurement. The result provides a good basis for the supervision of the BitTorrent network.