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基于SDN的网络虚拟化安全研究 被引量:3

On Security of SDN-based Network Virtualization
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摘要 该文首先介绍了软件定义网络(SDN)概念,基于SDN技术构建网络,实现了网络虚拟化发展和应用,然后分析了网络虚拟化所带来的主要网络信息安全威胁情况,沿着软件定义思路出发,针对网络虚拟化存在的安全风险,提出了软件定义信息安全(SDIS)的概念,并结合SDN架构体系设计了软件定义信息安全架构体系,最后给出软件定义信息安全攻击防护过程中的数据采集、异常检测和策略执行等3个具体实现环节。 The paper first introduces the concept of software-defined networking(SDN) and the network framework basing on SDNwhich realizes the development and application of network virtualization. It then analyzes new threats brought by SDN to networkinformation security. To address the existing security risks, the paper follows the software-defined idea to propose the concept ofsoftware-defined information security(SDIS), designs its framework and shows the concrete steps of SDIS protection—data collec-tion, anomaly detection and strategy execution.
作者 陶松
出处 《电脑知识与技术》 2015年第5X期23-25,共3页 Computer Knowledge and Technology
关键词 软件定义网络 网络虚拟化 软件定义信息安全 SDN(software-defined networking) network virtualization software-defined information security
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参考文献2

  • 1ONF.Software-Defined Networking:the New Norm for Networks. ONF White Paper . 2012
  • 2Open Networking Foundation.SDN architecture overview,version 1.0. . 2013

共引文献1

同被引文献15

  • 1BLENK A,BASTA A,KELLERER W.Hyper Flex:an SDN virtualization architecture with flexible hypervisor function allocation[C]//IEEE International Symposium on Integrated Network Management,May 11-15,2015,Ottawa,Canada.New Jersey:IEEE Press,2015:397-405.
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  • 6ALI A,MARC D L,AYAKA K,et al.Open Virte X:make your virtual SDNs programmable[C]//ACM SIGCOMM Workshop on Hot Topics in Software Defined Networking,August 22-24,2014,Chicago,IL,USA.New York:ACM Press,2014:25-30.
  • 7TAO S.On security of SDN-based network virtualization[J].Computer Knowledge and Technology,2015,11(5):23-25.
  • 8刘海旺,邱卫东,黄征.基于802.1x的局域网接入认证方案[J].信息安全与通信保密,2009,31(3):64-65. 被引量:3
  • 9周超,周城,丁晨路.计算机网络终端准入控制技术[J].计算机系统应用,2011,20(1):89-94. 被引量:20
  • 10张顺淼,邹复民.软件定义网络研究综述[J].计算机应用研究,2013,30(8):2246-2251. 被引量:72

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