DDoS攻击检测研究综述

A Survey of Detection Research on DDoS Attack

DDoS攻击作为当前网络安全最严重的威胁之一,近年来随着僵尸网络的盛行,其攻击影响日趋扩大,因此对DDoS攻击进行检测变得尤为重要。本文按照攻击层次和检测位置的不同,对于不同的DDoS攻击检测方法给出了详细的分类,同时在此基础上对各类检测方法进行分析和性能比较,明确了各种检测方法的特点和应用范围,最后讨论了当前攻击检测存在的问题及进一步研究的方向。

With the prevalence of botnets,The DDoS attack,as one of the threats in the network,gradually expands its effection,therefore it is significant to detect the DDoS attack.This paper detailedly classifies the methods for DDoS attack detection according to the attack level and detection position.At the same time,on the basis of classification,various detection methods are taken into comparison.The character and application scope of various detection methods are ensured.At last,this paper also gives a discussion on the problem in this field and the next work,in order to provide the reference for the future study.