dc.contributor.advisor | Jiang, Yuming | nb_NO |
dc.contributor.advisor | Abdelkefi, Atef | nb_NO |
dc.contributor.author | Askeland, Christian Emil | nb_NO |
dc.contributor.author | Salvesen, Anders Emil | nb_NO |
dc.contributor.author | Østvold, Arne Fjæren | nb_NO |
dc.date.accessioned | 2014-12-19T14:15:09Z | |
dc.date.available | 2014-12-19T14:15:09Z | |
dc.date.created | 2012-11-08 | nb_NO |
dc.date.issued | 2012 | nb_NO |
dc.identifier | 566454 | nb_NO |
dc.identifier | ntnudaim:7145 | nb_NO |
dc.identifier.uri | http://hdl.handle.net/11250/262705 | |
dc.description.abstract | Traffic anomaly detection in backbone networks has received increased at-tention from the research community over the last years. A variety of tech-niques and implementations has been proposed in this area, some which hasbecome commercial products. However, studies have revealed that theseproducts are hardly used, mainly because of high false-positive rates andthe fact that manual inspection of alarms is a time consuming task for thenetwork administrator.Senatus is a recently proposed technique for combined anomaly detectionand root-cause analysis, originally proposed by Atef Abdelkefi. In this the-sis, we provide a complete high-performance implementation of Senatus,including a web Dashboard with overview of anomalies and the possibil-ity for manual fine-tuning of parameters. Furthermore, we have verifiedSenatus performance by comparing Senatus with a implementation of awell-known histogram-based anomaly detection technique.Our results show that Senatus performs very well for detection scans, andthat it matches the histogram-based anomaly detector for Denial of Service-attacks. | nb_NO |
dc.language | eng | nb_NO |
dc.publisher | Institutt for telematikk | nb_NO |
dc.subject | ntnudaim:7145 | no_NO |
dc.subject | MTKOM kommunikasjonsteknologi | no_NO |
dc.subject | Informasjonssikkerhet | no_NO |
dc.title | Senatus - Implementation and Performance Evaluation | nb_NO |
dc.type | Master thesis | nb_NO |
dc.source.pagenumber | 139 | nb_NO |
dc.contributor.department | Norges teknisk-naturvitenskapelige universitet, Fakultet for informasjonsteknologi, matematikk og elektroteknikk, Institutt for telematikk | nb_NO |