摘要
当今的网络攻击事件时有发生,攻击者频频能够得逞的原因有两个,一是网络软件存在漏洞;二是日常使用的网络通讯协议未能充分考虑其安全性。降质服务攻击就是一种利用网络协议存在的安全漏洞,发送大量的数据包来达到攻击网络的目的。因此基于上述原因论文从单位时间内数据包数量变化的角度来检测是否存在有网络黑客在攻击网络。MMTD算法是一种源于中介思想的算法,论文将MMTD算法在检测网络攻击行为的方面进行应用是论文的创新点。
In today's network attacks have occurred from time to time,there are two reasons why the attacker can be succeed,one is the existence of loopholes in the network software.the other is the network communication protocol for daily use has not fully considered the safety.Degradation of service attacks security vulnerabilities exist is a use of the network protocol,data packets sent a large number of network attacks to achieve.So the above reasons based on the unit of time the number of data packets in terms of changes to detect the presence of a network hacker attacks,network.The MMTD algorithm is an algorithm derived from the intermediary idea,in this paper,MMTD algorithm is used in the detection of network attacks is the innovation point of this paper.
出处
《计算机与数字工程》
2016年第1期73-75,105,共4页
Computer & Digital Engineering
基金
北京航空航天大学软件开发环境国家重点实验室开放基金项目(编号:SKLSDE-2013KF-02)资助
关键词
MMTD
降质服务攻击
数据包
MMTD
reduced quality of service
packet attack