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dc.contributor.advisorMjølsnes, Stig Frode
dc.contributor.authorPönsgen, Francois Louis
dc.date.accessioned2015-10-06T10:58:58Z
dc.date.available2015-10-06T10:58:58Z
dc.date.created2015-06-15
dc.date.issued2015
dc.identifierntnudaim:13286
dc.identifier.urihttp://hdl.handle.net/11250/2352780
dc.description.abstractThis thesis analyzes the security of Norwegian GSM and GPRS networks using the OsmocomBB project, which aims to create a free and open source GSM baseband software implementation. OsmocomBB was used to understand the GSM system, and to understand and implement two types of attacks. The first one is an eavesdropping attack, and the second one is a set of Denial-of-Service attacks: the RACH flood attack, the IMSI attach flood attack, the IMSI detach attack, and an attack based on race conditions in the paging process. The feasibility of these attacks on Norwegian networks was assessed. It was found that both Telenor and Netcom seem protected from the eavesdropping attack. The IMSI detach attack is effective on Telenor, but not on Netcom. The other Denial-of-Service attacks are probably effective, but were not tested since they could damage the networks.
dc.languageeng
dc.publisherNTNU
dc.subjectMaster of Telematics - Communication Networks and Networked Services (2 year), Informasjonssikkerhet
dc.titleGSM and GPRS Security Using OsmocomBB
dc.typeMaster thesis
dc.source.pagenumber145


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