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ACISICIS
2007
IEEE

Trust Realisation in Multi-domain Collaborative Environments

14 years 4 months ago
Trust Realisation in Multi-domain Collaborative Environments
In the Internet-age, the geographical boundaries that have previously impinged upon inter-organisational collaborations have become decreasingly important. Of more importance for such collaborations is the notion and subsequent nature of trust - this is especially so in Grid-like environments where resources are both made available and subsequently accessed and used by remote users from a multitude of institutions with a variety of different privileges spanning across the collaborating resources. In this context, the ability to dynamically negotiate and subsequently enforce security policies driven by various levels of inter-organisational trust is essential. In this paper we present a dynamic trust negotiation (DTN) model and associated prototype implementation showing the benefits and limitations DTN incurs in supporting n-tier delegation hops needed for trust realisation in multi-domain collaborative environments.
Oluwafemi Ajayi, Richard O. Sinnott, Anthony Stell
Added 02 Jun 2010
Updated 02 Jun 2010
Type Conference
Year 2007
Where ACISICIS
Authors Oluwafemi Ajayi, Richard O. Sinnott, Anthony Stell
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