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dc.contributor.advisorOwen, Henry L.
dc.contributor.authorChung Miranda, Joaquin
dc.date.accessioned2018-01-22T21:11:33Z
dc.date.available2018-01-22T21:11:33Z
dc.date.created2017-12
dc.date.issued2017-11-09
dc.date.submittedDecember 2017
dc.identifier.urihttp://hdl.handle.net/1853/59247
dc.description.abstractTo interconnect research facilities across wide geographic areas, network operators deploy science networks, also referred to as Research and Education (R&E) networks. These networks allow experimenters to establish dedicated circuits between research facilities for transferring large amounts of data, by using advanced reservation systems. Intercontinental dedicated circuits typically require coordination between multiple administrative domains, which need to reach an agreement on a suitable advance reservation. To enhance provisioning capabilities of multi-domain advance reservations, we propose an architecture for end-to-end service orchestration in multi-domain science networks that leverages software-defined networking (SDN) and software-defined exchanges (SDX) for providing multi-path, multi-domain advance reservations. Our simulations show our orchestration architecture increases the reservation success rate. We evaluate our solution using GridFTP, one of the most popular tools for data transfers in the scientific community. Additionally, we propose an interface that domain scientists can use to request science network services from our orchestration framework. Furthermore, we propose a federated auditing framework (FAS) that allows an SDX to verify whether the configurations requested by a user are correctly enforced by participating SDN domains, whether the configurations requested are correctly removed after their expiration time, and whether configurations exist that are performing non-requested actions. We also propose an architecture for advance reservation access control using SDN and tokens.
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.publisherGeorgia Institute of Technology
dc.subjectSoftware-defined exchanges
dc.subjectSoftware-defined networking
dc.subjectResearch and education networks
dc.subjectOrchestration
dc.subjectMulti-domain
dc.titleArchitectural approaches to a science network software-defined exchange
dc.typeDissertation
dc.description.degreePh.D.
dc.contributor.departmentElectrical and Computer Engineering
thesis.degree.levelDoctoral
dc.contributor.committeeMemberClark, Russell
dc.contributor.committeeMemberBeyah, Raheem A.
dc.contributor.committeeMemberRiley, George
dc.contributor.committeeMemberAhamad, Mustaque
dc.date.updated2018-01-22T21:11:33Z


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