Ajayi, O., Sinnott, R.O. and Stell, A.J. (2007) Trust realisation in multi-domain collaborative environments. In: 6th IEEE/ACIS International Conference on Computer and Information Science 2007 (ICIS 2007), Melbourne, Australia, 11-13 Jul 2007, pp. 906-911. ISBN 0769528414 (doi: 10.1109/ICIS.2007.187)
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Abstract
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.
Item Type: | Conference Proceedings |
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Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Stell, Mr Anthony and Ajayi, Mr Oluwafemi and Sinnott, Professor Richard |
Authors: | Ajayi, O., Sinnott, R.O., and Stell, A.J. |
Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
College/School: | College of Science and Engineering > School of Computing Science College of Medical Veterinary and Life Sciences > School of Medicine, Dentistry & Nursing University Services > IT Services > Computing Service University Services > IT Services > E-Science |
Publisher: | IEEE |
ISBN: | 0769528414 |
Copyright Holders: | Copyright © 2007 IEEE |
First Published: | First published in 6th IEEE/ACIS International Conference on Computer and Information Science 2007 (ICIS 2007) |
Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher. |
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