摘要
随着网络接入带宽的不断提升,异常流量对网络的威胁日益严重,防治的需求更为紧迫。本文阐述了异常流量攻击防治技术的现状,并针对现有技术应用的不足,提出了基于云计算在全网范围内实现集中调度、并行处理、就近清洗的异常流量清洗方案,分析了该方案的优势,最后对异常流量攻击防治技术的研究进行了展望。
With the continuous improvement of network access bandwidth, the threat of abnormal traffic to network becomes more serious, thus the defense requirement becomes more urgent. This paper describes the technology status of defending abnormal traffic. To the shortage of present technologies and applications, a defense solution based on cloud computing is proposed, with the characteristics of centralized scheduling in whole network, parallel processing, and cleaning close to the attackers. In the end the advantage of the solution is discussed.
出处
《电信科学》
北大核心
2012年第1期22-25,共4页
Telecommunications Science
关键词
超宽带网络
异常流量
DDOS
ultra-broadband network, abnormal traffic, DDoS
