Browsing Department of Informatics (INF) by Subject "virksomhedens informationsteknologi"
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Enterprise Achitecture versus Total Cost of OwnershipHolm Larsen, Michael; Holck, Jesper; Kühn Pedersen, Mogens (København, 2004)[More information][Less information]
Abstract: Abstract: The paper presents an explorative study of Open Source Software (OSS) focusing on the managerial decisions for acquisition of OSS. Based on three case studies we argue that whereas small organizations often may chose adoption of OSS expecting significant cost savings, a major barrier for larger organizations’ adoption of OSS lies in the organizations’ consolidation of the enterprise architectures, in addition to that OSS will not be adopted before satisfactory delivery and procurement models for OSS are established. Keywords: Open Source Software, OSS, Enterprise Architecture, Total Cost of Ownership, Delivery and Procurement Model. URI: http://hdl.handle.net/10398/6490 Files in this item: 1
wp 11-2004.pdf (348.3Kb) -
Holck, Jesper; Holm Larsen, Michael; Kühn Pedersen, Mogens (København, 2004)[More information][Less information]
Abstract: The main research interest in Open Source Software (OSS) has been in answering the questions of why individuals and organizations without economic compensation contribute to OSS projects and how these projects are organized. In this paper we instead focus on managerial decisions for acquisition of OSS and discuss potential barriers for widespread use of OSS. Based on existing literature and a small case study, we develop and discuss the hypothesis that a major barrier may be the "customer" organizations’ uncertainty and unfamiliarity with the relationships with OSS "vendors". To develop viable models for these relationships is an important challenge, which we will deal with in a research project, of which this paper should be seen as a first step. URI: http://hdl.handle.net/10398/6511 Files in this item: 1
wp 10-2004.pdf (328.7Kb) -
Willison, Robert (København, 2006)[More information][Less information]
Abstract: While hackers and viruses fuel the IS security concerns for organisations, the problems posed by employee computer crime should not be underestimated. Indeed, a growing number of IS security researchers have turned their attention to the ‘insider’ threat. However, to date, there has been a lack of insight into the relationship between the actual behaviour of offenders during the perpetration of computer crime, and the organisational context in which the behaviour takes place. To address this deficiency, this paper advances two criminological theories, which it is argued can be used to examine the stages an offender must go through in order for a crime to be committed. In addition, this paper illustrates how the two theories, entitled the Rational Choice Perspective and Situational Crime Prevention, can be applied to the IS domain, thereby offering a theoretical basis on which to analyse the offender/context relationship during the perpetration of computer crime. By so doing, practitioners may use these insights to inform and enhance the selection of safeguards in a bid to improve prevention programmes. URI: http://hdl.handle.net/10398/6463 Files in this item: 1
wp_2006_004.pdf (429.5Kb)
Now showing items 1-3 of 3