Improving the Information Security Model by using TFI
AHLFELDT, Rose-Mharie and Spagnoletti, Paolo and Sindre, Guttorm (2007) Improving the Information Security Model by using TFI. In: New Approaches for Security, Privacy and Trust in Complex Environments. Springer, BOSTON -- USA, p. 73-84. ISBN ISBN 978-0-387-72366-2.
University of Skovde, Sweden, CeRSI - LUISS Guido Carli, NTNU, Trondheim, Norway
In the context of information systems and information technology, information security is a concept that is becoming widely used. The European Network of Excellence INTEROP classifies information security as a nonfunctional aspect of interoperability and as such it is an integral part of the design process for interoperable systems. In the last decade, academics and practitioners have shown their interest in information security, for example by developing security models for evaluating products and setting up security specifications in order to safeguard the confidentiality, integrity, availability and accountability of data. Earlier research has shown that measures to achieve information security in the administrative or organisational level are missing or inadequate. Therefore, there is a need to improve information security models by including vital elements of information security. In this paper, we introduce a holistic view of information security based on a Swedish model combined with a literature survey. Furthermore we suggest extending this model using concepts based on semiotic theory and adopting the view of an information system as constituted of the technical, formal and informal (TFI) parts. The aim is to increase the understanding of the information security domain in order to develop a well-founded theoretical framework, which can be used both in the analysis and the design phase of interoperable systems. Finally, we describe and apply the Information Security (InfoSec) model to the results of three different case studies in the healthcare domain. Limits of the model will be highlighted and an extension will be proposed.
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|Item Type:||Monograph Section|
|Research documents and activity classification:||Book Sections > Monograph's chapters|
|Divisions:||Department of Business and Management > CeRSI (Information Systems Research Centre)|
|Uncontrolled Keywords:||Information Security Management, semiotics|
|MIUR Scientific Area:||Area 13 - Economics and Statistics > SECS-P/10 Business Organisation|
|Deposited by:||Paolo Spagnoletti|
|Date Deposited:||31 Aug 2011 17:52|
|Last Modified:||21 Apr 2015 23:14|
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