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Förslaget inkom 2010-06-29

Classifications of information systems according to zone principles

OBS! ANSÖKNINGSTIDEN FÖR DETTA EXJOBB HAR LÖPT UT.
Information systems are today a prerequisite to run a business efficiently and effectively. Information systems, or more specifically the information and services that they host, thus have become a critical assets. In larger organizations there today exist hundreds or thousands information systems. Not all of them are however of equal importance to the business and could show differences in system attributes like architecture or technology.
Vattenfall is one of Europe’s largest Power utilities. At Vattenfall an information system zoning model has been deployed since a couple of years. In principle the zone model differentiate information systems according different characteristics (e.g. control systems, common office automation, etc.).
This Master thesis project have three goals. Firstly, a review of the current zone model should be done benchmarking it with current state of the art literature and standards. This includes a discussion of the different zone characteristics/attributes, which should be concluded in a normalized set of characteristics per zones. Secondly, from this review suggestions of enhancements of the zoning model should be proposed. Finally, a method to unambiguously classify information systems into the zones should be developed.



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