Checking Multi-domain Policies in SDN
dc.contributor.author
dc.date.accessioned
2019-11-27T08:59:58Z
dc.date.available
2019-11-27T08:59:58Z
dc.date.issued
2016-06-01
dc.identifier.issn
1841-9836
dc.identifier.uri
dc.description.abstract
Programmable Network like SDN allows administrators to program network nfrastructure according to service demand and custom-defined policies. Network olicies are interpreted by the centralized controller to define actions and rules to rocess the network traffic on devices that belong to a single domain. However, actual etworks are multi-domain where several domains are interconnected. Then, because DN controllers in a domain cannot define nor monitor policies in other domains, etwork administrators cannot ensure that their own policies, origin policies are being nforced by the domains not directly managed by them (i.e. foreign domains). e present AudiT, a multi-domain SDN policy verifier that identifies whether an rigin policy is enforced by foreign domains. AudiT comprises (1) model for network opology, policies, and flows, (2) an Audit protocol to gather information about the ctions performed by network devices to carry the flows of interest, and (3) a validation ngine that takes that information and detects security policy violations, and (4) an extension to the OpenFlow protocol to enable external auditing. This paper resents our approach and illustrates its application using an example considering ultiple SDN networks
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
Agora University of Oradea (Romania)
dc.relation.isformatof
Reproducció digital del document publicat a: https://doi.org/10.15837/ijccc.2016.3.2560
dc.relation.ispartof
© International Journal of Computers Communications & Control, 2016, vol.11, núm.3, p. 428-440
dc.relation.ispartofseries
Articles publicats (D-ATC)
dc.rights
Attribution-NonCommercial 4.0 International
dc.rights.uri
dc.subject
dc.title
Checking Multi-domain Policies in SDN
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.type.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
dc.identifier.idgrec
023114
dc.type.peerreviewed
peer-reviewed
dc.identifier.eissn
1841-9844