浅谈BitTorrent分析与还原  

作　　者：高海燕[1] 

机构地区：[1]晋中职业技术学院

出　　处：《职业技术》2012年第7期124-125,共2页Vocational Technology

摘　　要：随着科技的发展,协议分析与还原技术变得非常重要。是网络安全每个领域都需要的一种基础技术。通过协议分析与还原技术,我们可以迅速了解该网络中各主机收发的数据类型和内容。可以了解网络的数据传输和网络通信的交互过程,还可以为其它系统和工具服务。本文首先详细分析了BT协议,研究并实现了协议分析模块,即IP分片重组TCP流重组,之后设计了BT消息的识别算法,最后完成了BT协议的还原。Protocol analysis and recovery are very important in the increasingly sophisticated network technologies.Through the network protocol analysis and recovery technology,We can quickly understand the network in each host sending and receiving data types and contents.we can quickly know the status of the network traffic and the secutity state of the network,we can also provide service to other systems and tools.This thesis analyzed BT protocol in detail,and researched and implemented the protocol analysis module for BT protocol,which contained the function of reforming the IP fragments and TCP data stream.Then designed the recognition algorithm of BT protocol,and implemented the recovery of BT protocol.

关 键 词：BITTORRENT协议 协议分析 协议还原 IP分片重组 TCP流重组 

分 类 号：G633.8[文化科学—教育学]