Analysis of Policy-Based Security Management System in Software-Defined Networks

Sood, K; Karmakar, KK; Varadharajan, V; Tupakula, U; Yu, S

Analysis of Policy-Based Security Management System in Software-Defined Networks

Sood, K Karmakar, KK Varadharajan, V Tupakula, U Yu, S

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Publication Type:: Journal Article
Citation:: IEEE Communications Letters, 2019, 23 (4), pp. 612 - 615
Issue Date:: 2019-04-01

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Full metadata record

Field	Value	Language
dc.contributor.author	Sood, K	en_US
dc.contributor.author	Karmakar, KK	en_US
dc.contributor.author	Varadharajan, V	en_US
dc.contributor.author	Tupakula, U	en_US
dc.contributor.author	Yu, S https://orcid.org/0000-0003-4485-6743	en_US
dc.date.issued	2019-04-01	en_US
dc.identifier.citation	IEEE Communications Letters, 2019, 23 (4), pp. 612 - 615	en_US
dc.identifier.issn	1089-7798	en_US
dc.identifier.uri	http://hdl.handle.net/10453/134871
dc.description.abstract	© 1997-2012 IEEE. In software-defined networks, policy-based security management or architecture (PbSA) is an ideal way to dynamically control the network. We observe that on the one hand, this enables security capabilities intelligently and enhance fine-grained control over end user behavior. But, on the other hand, dynamic variations in network, rapid increases in security attacks, geographical distribution of nodes, complex heterogeneous networks, and so on have serious effects on the performance of PbSAs. These affect the flow specific quality of service requirements with further degradation of the performance of the security context. Hence, in this letter, PbSA's performance is evaluated. The key factors including a number of rules, rule-table size, position of rules, flow arrival rate, and CPU utilization are examined, and found to have considerable impact on the performance of PbSAs.	en_US
dc.relation.ispartof	IEEE Communications Letters	en_US
dc.relation.isbasedon	10.1109/LCOMM.2019.2898864	en_US
dc.subject.classification	Networking & Telecommunications	en_US
dc.title	Analysis of Policy-Based Security Management System in Software-Defined Networks	en_US
dc.type	Journal Article
utslib.citation.volume	4	en_US
utslib.citation.volume	23	en_US
utslib.for	0805 Distributed Computing	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	1005 Communications Technologies	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
utslib.copyright.status	closed_access
pubs.issue	4	en_US
pubs.publication-status	Published	en_US
pubs.volume	23	en_US

Abstract:

© 1997-2012 IEEE. In software-defined networks, policy-based security management or architecture (PbSA) is an ideal way to dynamically control the network. We observe that on the one hand, this enables security capabilities intelligently and enhance fine-grained control over end user behavior. But, on the other hand, dynamic variations in network, rapid increases in security attacks, geographical distribution of nodes, complex heterogeneous networks, and so on have serious effects on the performance of PbSAs. These affect the flow specific quality of service requirements with further degradation of the performance of the security context. Hence, in this letter, PbSA's performance is evaluated. The key factors including a number of rules, rule-table size, position of rules, flow arrival rate, and CPU utilization are examined, and found to have considerable impact on the performance of PbSAs.

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http://hdl.handle.net/10453/134871