A science of system security

Abstract:

As the internet becomes the information-technology backbone for more and more operations, including critical infrastructures such as water and power systems, the security problems introduced by linking such operations to the internet become more of a concern. Various communities have considered these problems and approached solutions from a variety of perspectives. In this paper, we consider the contributions we believe control theory can make towards developing tools for analyzing whole system security, that is, security of a system that may include its physical and human elements as well as its cyber components. In particular, we contrast notions of security focused on protecting information, and thus concerned primarily with delivering the right information to the right people (and no one else), with a different perspective on system security focused on protecting system functionality, which is concerned primarily with system robustness to particular attacks (and may not be concerned with privacy of communications).

Año de publicación:

2014

Keywords:

Fuente:

scopus