Search for dissertations about: "Enterprise Architecture."

Showing result 6 - 10 of 42 swedish dissertations containing the words Enterprise Architecture..

  1. 6. Enterprise Architecture for Information System Analysis : Modeling and assessing data accuracy, availability, performance and application usage

    Author : Närman Per; Mathias Ekstedt; Pontus Johnson; Sjaak Brinkkemper; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Enterprise Architecture; Metamodeling; Decision-making; Data Accuracy; Service Availability; Service Performance; Technology Acceptance Model; Task Technology Fit;

    Abstract : Decisions concerning IT systems are often made without adequate decision-support. This has led to unnecessary IT costs and failures to realize business benefits. The present thesis presents a framework for analysis of four information systems properties relevant to IT decision-making. READ MORE

  2. 7. Assessment of Enterprise Information Security : How to make it Credible and Efficient

    Author : Erik Johansson; Torsten Cegrell; Rune Gustavsson; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Enterprise Information Security; Enterprise Architecture; Security Assessment; Information Technology Management; Information technology; Informationsteknik;

    Abstract : Information is an important business asset in today’s enterprises. Hence enterprise information security is an important system quality that must be carefully managed. READ MORE

  3. 8. On the road to interoperability : Complexities of public sector enterprise thinking

    Author : Hannu Larsson; Åke Grönlund; Karin Hedström; Ulf Melin; Örebro universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; eGovernment; Enterprise Architecture; Enterprise thinking; Implementation; Metaphors; Informatik; Informatics;

    Abstract : Increasingly, eGovernment (the use of ICTs in order to achieve better government) is moving its focus from web presence and electronic service provision to striving for an interoperable public sector. Interoperability refers to the ability for information exchange across organizational borders, concerning technology as well as business aspects. READ MORE

  4. 9. The Role of Enterprise Architecture in Local eGovernment Adoption

    Author : Andreas Ask; Fredrik Karlsson; Karin Hedström; Eva Söderström; Örebro universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; electronic government; e-government; eGovernment; electronic services; e-services; eService; new public management; NPM; 24 7 agency; convergence; goal-achivement; project management; Enterprise Architecture; EA; elektronisk förvaltning; eFörvaltning; e-förvaltning; elektroniska tjänster; eTjänster; e-tjänster; konvergens; måluppfyllelse; Informatik; Informatics;

    Abstract : eFörvaltning ses som ett medel för att göra kommunalt förvaltningsarbete mer effektivt och interoperabelt. Dock begränsas kommuner av oförmåga att uppnå det vilket försvårar genomförandet av deras uppdrag. READ MORE

  5. 10. A Framework and Calculation Engine for Modeling and Predicting the Cyber Security of Enterprise Architectures

    Author : Hannes Holm; Mathias Ekstedt; Robert Lagerström; Göran Ericsson; Ketil Stølen; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computer security; security metrics; vulnerability assessment; attack graphs; risk management; architecture modeling; Enterprise Architecture; Cybersäkerhet; säkerhetsmetriker; sårbarhetsanalys; attackgrafer; riskhantering; arkitekturmodellering; organisationsövergripande arkitektur;

    Abstract : Information Technology (IT) is a cornerstone of our modern society and essential for governments' management of public services, economic growth and national security. Consequently, it is of importance that IT systems are kept in a dependable and secure state. READ MORE