基于DHT网络爬虫原理的P2P监听系统研究  

Study on P2P Monitoring System Based on DHT Web Crawler Principle

作　　者：张晓宇 ZHANG Xiaoyu(The 47th Institute of China Electronics Technology Group Corporation,Shenyang 110000,China)

机构地区：[1]中国电子科技集团公司第四十七研究所,沈阳110000

出　　处：《微处理机》2021年第5期22-25,共4页Microprocessors

摘　　要：随着互联网的发展,基于DHT网络的P2P技术已广泛应用于流媒体传输、即时通信、文件共享等领域,成为如今最主要的资源共享方式。但由于P2P技术在使用中大量占用网络资源,影响网络性能,同时因其去中心化及点对点传输的特点,使网络管控很难有效进行。为改善这一境况,充分挖掘P2P监听技术的潜力,在简介DHT网络爬虫技术原理基础上,提出一款改进的P2P监听系统。系统通过收集InfoHash信息,对P2P网络及资源进行分析,可更早发现P2P用户,提升P2P监听效率,为信息化人员管控P2P网络提供有效的技术支持。With the development of the Internet,P2P technology based on DHT network has been widely used in streaming media transmission,instant messaging,file sharing and other fields,and has become the most important way to share resources.However,P2P technology takes up a lot of network resources in use,which affects network performance.At the same time,due to its decentralized and point-to-point transmission characteristics,it is difficult to effectively carry out network management and control.In order to improve the situation and fully tap the potential of P2P monitoring technology,through briefly introducing the technology of DHT crawler,an improved P2P monitoring system is proposed.By collecting InfoHash information and analyzing P2P network and resources,the system can find P2P users in a shorter time,improving P2P monitoring efficiency and providing effective technical support for informatization personnel to control P2P network.

关 键 词：P2P技术 DHT网络爬虫 监听 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]