Search results for "Security architecture"

showing 2 items of 12 documents

Systemic Management of Architectural Decisions in Enterprise Architecture Planning. Four Dimensions and Three Abstraction Levels

2006

This paper presents a process model for the management of architectural decisions in enterprise architecture planning. First, decisions are made at the enterprise level, with strategic business considerations on the enterprise information, systems and technology strategy and governance issues. The next step is to define the domains, to then go on with domain architecture decisions. At the systems level, the enterprise and domain architecture decisions are collected and converted into architecture descriptions accurate in precision, form and detail to be given as input to the information systems development process, following the architectural planning. The model is derived from previous wor…

järjestelmäarkkitehtuuriEnterprise architecture frameworkProcess managementEA projectArchitecture domainComputer sciencepäätöksentekoyritysstrategiatSolution architecturearchitecture decisionsEnterprise integrationEnterprise architectureFunctional software architectureEnterprise systemEnterprise architecture managementEnterprise life cyclearchitecture managementBusiness architectureInformation systemEnterprise information systemView modelNIST Enterprise Architecture ModelProject managementEnterprise resource planningEnterprise planning systemStrategic planningEnterprise systems engineeringbusiness.industryCorporate governanceTechnology strategyInformation technologyEnterprise information security architectureService-oriented modelingTechnology managementApplications architecturearchitecture processArchitectural planData architecturekokonaisarkkitehtuuribusinessEnterprise softwareProceedings of the 39th Annual Hawaii International Conference on System Sciences (HICSS'06)
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Method and Practical Guidelines for Overcoming Enterprise Architecture Adoption Challenges

2017

During the last few years, interest towards Enterprise Architecture (EA) has increased, not least due to anticipated benefits resulting from adopting it. For instance, EA has been argued to provide cost reduction, technology standardisation, process improvement, and strategic differentiation. Despite these benefits, the EA adoption rate and maturity are still low. Consequently, EA benefits are not realised. A major reason hindering the adoption is that EA is not understood correctly. This paper aims for minimising the effect of the lack of understanding EA to adopting EA. Based on the research conducted in Finnish public sector, we propose an improved Enterprise Architecture Adoption Method…

toimintaohjeetKnowledge managementProcess managementbusiness.industryComputer sciencedesign scienceComputingMethodologies_MISCELLANEOUS05 social sciencesPublic sectorDelphi methodEnterprise integrationEnterprise architecture02 engineering and technologyEnterprise information security architectureDesign scienceDelphiCost reductionEnterprise architecture management0502 economics and business0202 electrical engineering electronic engineering information engineeringadoption method020201 artificial intelligence & image processingkokonaisarkkitehtuuribusiness050203 business & management
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