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Datasikkerhet i sikkerhetsinstrumenterte systemer

Authors: Thorrud, Thea Kristine;

Datasikkerhet i sikkerhetsinstrumenterte systemer

Abstract

Instrumenteringssystemer har tradisjonelt vært separate systemer og har krevd lite fokus på datasikkerhet. I senere tid har økende bruk av standard kommunikasjonsprotokoller, kommunikasjon over lange avstander, samt utstyr koblet til internett, gjort kommunikasjon med instrumenteringssystemer betydelig mer utsatt for nettverksangrep enn tidligere. Det er et krav at eventuelle tiltak for datasikkerhet (security) ikke kommer på bekostning av kontrollsystemets sikkerhetsfunksjoner (safety). Formålet med denne oppgaven er å kartlegge hvilke krav som stilles til kommunikasjon mellom kontrollrom og sikkerhetskritiske styringsenheter i felt, og hvordan dette kan kombineres med tiltak for å sikre kommunikasjonen mot nettverksangrep.

Keywords

Kybernetikk og robotikk

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    popularity
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    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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    impulse
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green