We propose in this work to use the utility theory to compute the optimal security investment
over an investment horizon, considering the typologies and dynamic aspects of …

In this paper, we present a new quantitative optimization model to support decision makers
in determining how much to invest in information security and how to allocate funds. The …

Our understanding of the defense mechanisms against cyber-attacks is, to a great extent,
based on preparation and deterrence. There is limited understanding, and in particular …

This chapter aims at examining two main aspects in security: cost estimation and investment
assessment. The characteristics of security projects are stressed and the importance of …

Our understanding of the defense mechanisms against cyber-attacks is, to a great extent,
based on preparation and deterrence. There is limited understanding, and in particular …