An approach to trust management challenges for critical infrastructures

Authors:
Ioanna Dionysiou;Deborah Frincke;David Bakken;Carl Hauser
Affiliations:
School of Sciences, University of Nicosia, Nicosia, Cyprus;CyberSecurity Group, Pacific Northwest National Laboratory, Richland, WA;School of Electrical Engineering and Computer Science, Washington State University, Pullman, WA;School of Electrical Engineering and Computer Science, Washington State University, Pullman, WA
Venue:
CRITIS'07 Proceedings of the Second international conference on Critical Information Infrastructures Security
Year:
2007

Citing 9
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Abstract

The diversity of the kinds of interactions between principals in distributed computing systems, especially critical infrastructures, has expanded rapidly in recent years. However, the state of the art in trust management is not yet sufficient to support this diversity of interactions. This paper presents a rationale and design for much richer trust management than is possible today. It presents a set of requirements for more generalized trust management and an analysis of their necessity. A new trust management framework is presented that supports dynamic and composable trust.