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ThesisUniversity of Iceland>Verkfræði- og náttúruvísindasvið>Meistaraprófsritgerðir>

Please use this identifier to cite or link to this item: http://hdl.handle.net/1946/9846

Titles
  • Risk analysis on VoIP systems

  • is

    Áhættugreining fyrir VoIP

Published
June 2011
Abstracts
  • The goal of this thesis was to perform a risk analysis on a VoIP system for service providers. Main threats of the system were analysed and subsequently each threat was briefly introduced. Assets of the system were analysed, for the risk analysis, and probability of threat and impact of threat estimated (On the scale from low-immense). Next the risk analysis was performed, in software called RM-Studio, and the results analysed.
    Equivalent analysis was performed for the PSTN system for comparison. Finally countermeasures, to the main threats to a VoIP system, were introduced.

  • is

    Markmið þessarar ritgerðar var að framkvæma áhættugreiningu á VoIP kerfi fyrir þjónustuveitendur. Helstu ógnir kerfisins voru greindar og í kjölfarið var fjallað lauslega um hverja ógn. Eignir kerfisins voru greindar fyrir greininguna og einnig voru líkur á ógn og áhrif hverrar ógnar metnar (Á skalanum Lítil – Gríðarleg). Að þessu loknu var áhættugreiningin framkvæmd, í hugbúnaðinum RM-Studio, og niðurstöður hennar greindar. Sambærileg greining fyrir PSTN kerfið var framkvæmd til samanburðar. Loks voru gagnráðstafanir, við helstu ógnum VoIP kerfisins, kynntar.

Issued Date
08/08/2011


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VoIP_RiskAnalysis.pdf913KBOpen Complete Text PDF View/Open