文章基本信息

标题：Software Design Principles to Enhance SDN Architecture
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作者：Iyad Alazzam ; Izzat Alsmadi ; Khalid M.O Nahar 等
期刊名称：International Journal of Advanced Computer Science and Applications(IJACSA)
印刷版ISSN：2158-107X
电子版ISSN：2156-5570
出版年度：2016
卷号：7
期号：8
DOI：10.14569/IJACSA.2016.070822
出版社：Science and Information Society (SAI)
摘要：SDN as a network architecture emerged on top of existing technologies and knowledge. Through defining the controller as a software program, SDN made a strong connection between networking and software engineering. Traditionally, network programs were vendor specific and embedded in hardware switches and routers. SDN focuses on isolation between control and forwarding or data planes. However, in the complete SDN network, there are many other areas (i.e. CPU, memory, hardware, bandwidth and software). In this paper, we propose extending SDN architecture and propose isolation layers with the goal of improving the overall network design. Such flexible architecture can support future evolution and changes without the need to significantly change original components or modules.
关键词：thesai; IJACSA; thesai.org; journal; IJACSA papers; component; SDN; OpenFlo; Software design; SDN architecture; Design principles; Design patterns