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dc.contributor.authorSinnott, R. O.en_US
dc.contributor.authorAjayi, O.en_US
dc.contributor.authorStell, A. J.en_US
dc.contributor.authorWatt, J.en_US
dc.contributor.authorJIANG, J.en_US
dc.date.accessioned2014-05-21T22:09:48Z
dc.date.available2014-05-21T22:09:48Z
dc.date.issued2006en_US
dc.identifier.citationSinnott, R. O., Ajayi, O., Stell, A. J., Watt, J., & Jiang, J. (2006). Single sign-on and authorization for dynamic virtual organizations. International Federation for Information Processing, 224, 555-564.en_US
dc.identifier.urihttp://hdl.handle.net/11343/28857
dc.descriptionThis is a pre-print of an article whose final and definitive form has been published in International Federation for Information Processing © 2006 Springer; the original publication is available at: http://www.springerlink.comen_US
dc.description.abstractThe vision of the Grid is to support the dynamic establishment and subsequent management of virtual organizations (VO). To achieve this presents many challenges for the Grid community with perhaps the greatest one being security. Whilst Public Key Infrastructures (PKI) provide a form of single sign-on through recognition of trusted certification authorities, they have numerous limitations. The Internet2 Shibboleth architecture and protocols provide an enabling technology overcoming some of the issues with PKIs however Shibboleth too suffers from various limitations that make its application for dynamic VO establishment and management difficult. In this paper we explore the limitations of PKIs and Shibboleth and present an infrastructure that incorporates single sign-on with advanced authorization of federated security infrastructures and yet is seamless and targeted to the needs of end users. We explore this infrastructure through an educational case study at the National e-Science Centre (NeSC) at the University of Glasgow and Edinburgh.en_US
dc.languageengen_US
dc.publisherSpringeren_US
dc.subjectGrid infrastructureen_US
dc.subjectsecurityen_US
dc.subjectGrid communityen_US
dc.titleSingle sign-on and authorization for dynamic virtual organizationsen_US
dc.typeJournal Articleen_US
melbourne.peerreviewPeer Revieweden_US
melbourne.affiliationThe University of Melbourneen_US
melbourne.affiliation.departmentComputing and Information Systems
melbourne.affiliation.facultyEngineering and Information Technology
melbourne.publication.statusPublisheden_US
melbourne.source.titleInternational Federation for Information Processingen_US
melbourne.source.volume224en_US
melbourne.source.pages555-564en_US
melbourne.elementsidNA
melbourne.contributor.authorSinnott, Richard
melbourne.contributor.authorStell, Anthony
melbourne.accessrightsOpen Access


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