首页|An Effective SDN Controller Scheduling Method to Defence DDoS Attacks

An Effective SDN Controller Scheduling Method to Defence DDoS Attacks

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Distributed Denial of Service (DDoS) attack is a difficult issue which needs to be addressed in Software defined networking (SDN). In order to help the controller to weather out the DDoS attack, an efficient controller scheduling method is proposed. The proposed controller scheduling method uses the normalized waiting time, length and extent of the switch being attacked to choose the request that needs to be processed by the controller. The evaluation results validate that compared with the polling based controller scheduling method, the proposed one can significantly reduce the connection failure ratio and delay.

Software defined networking (SDN)Distributed Denial of Service (DDoS)Security

LI Saifei、CUI Yunhe、NI Yongfeng、YAN Lianshan

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The School of Information Science and Technology Southwest Jiaotong University, Chengdu 611756, China

This work is supported by the National Natural Science Foundation of ChinaNational Science Foundation for Distinguished Young Scholars of ChinaSichuan Science&Technology Planning Project

61401374613250232017JY0030

2019

10.1049/cje.2019.01.017

中国电子杂志(英文版)

中国电子杂志(英文版)

CSTPCDCSCDSCIEI
ISSN：1022-4653
年,卷(期)：2019.28(2)
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