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《Journal of Software》 2013-05
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Research on OpenFlow-Based SDN Technologies

ZUO Qing-Yun,CHEN Ming,ZHAO Guang-Song,XING Chang-You,ZHANG Guo-Min,JIANG PeiCheng(College of Command Information Systems,PLA University of Science and Technology,Nanjing 210007,China)  
The control and data planes are decoupled in software-defined networking,which provide a new solution for research on new network applications and future Internet technologies.The development status of OpenFlow-based SDN technologies is surveyed in this paper.The research background of decoupled architecture of network control and data transmission in OpenFlow network is summarized first,and the key components and research progress including OpenFlow switch,controller,and SDN technologies are introduced.Moreover,current problems and solutions of OpenFlow-based SDN technologies are analyzed in four aspects.Combined with the development status in recent years,the applications used in campus,data center,network management and network security are summarized.Finally,future research trends are discussed.
【Fund】: 国家重点基础研究发展计划(973)(2012CB315806);; 国家自然科学基金(61070173 61103225);; 江苏省自然科学基金(BK2010133)
【CateGory Index】: TP393.08
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1 QIU Xiao-feng;ZHAO Liang;GAO Teng;School of Information and Communication Engineering Beijing University of Posts and Telecommunications;NSFocus Security Labs;;VSA and SDS:Two Security Architectures in SDN[J];Journal of Chinese Computer Systems;2013-10
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