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Lookup NU author(s): Dr Iryna Yevseyeva,
Professor Aad van Moorsel
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Choosing an optimal investment in information security is an issue most companies face these days. Which security controls to buy to protect the IT system of a company in the best way? Selecting a subset of security controls among many available ones can be seen as a resource allocation problem that should take into account conflicting objectives and constraints of the problem. In particular, the security of the system should be improved without hindering productivity, under a limited budget for buying controls. In this work, we provide several possible formulations of security controls subset selection problem as a portfolio optimization, which is well known in financial management. We propose approaches to solve them using existing single and multiobjective optimization algorithms. (C) 2015 The Authors. Published by Elsevier B.V.
Author(s): Yevseyeva I, Basto-Fernandes V, Emmerich M, van Moorsel A
Publication type: Conference Proceedings (inc. Abstract)
Publication status: Published
Conference Name: Conference on ENTERprise Information Systems/International Conference on Project MANagement/Conference on Health and Social Care Information Systems and Technologies CENTERIS/ProjMAN/HCist
Year of Conference: 2015
Online publication date: 15/09/2015
Acceptance date: 01/01/1900
Series Title: Procedia Computer Science