Show simple item record

dc.contributor.authorAjayi, Oluwafemien_US
dc.contributor.authorSINNOTT, RICHARDen_US
dc.contributor.authorSTELL, ANTHONYen_US
dc.date.accessioned2014-05-21T22:06:45Z
dc.date.available2014-05-21T22:06:45Z
dc.date.issued2008en_US
dc.identifier.citationAjayi, O., Sinnott, R., & Stell, A. (2008). Dynamic trust negotiation for flexible e-health collaborations. In 15th ACM Mardi Gras Conference, Baton Rouge, Louisiana.en_US
dc.identifier.urihttp://hdl.handle.net/11343/28822
dc.description© ACM, 2008. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in Proceedings of the 15th ACM Mardi Gras conference: From lightweight mash-ups to lambda grids: Understanding the spectrum of distributed computing requirements, applications, tools, infrastructures, interoperability, and the incremental adoption of key capabilities, 320, (2008) http://doi.acm.org/10.1145/1341811.1341821en_US
dc.description.abstractSecurity issues have always limited the way we do things. In an organisation we provide security by granting privileges to either identities or roles. However this becomes more challenging when the objective is collaboration across organisational boundaries. Numerous access control approaches exist today to address the cross-boundary control issues. However an optimal approach would be to fold remote security credentials into local security credentials, thereby bridging the gap that makes decentralised security policies for multi-domain collaboration difficult. In this paper, dynamic trust negotiation is presented as a possible optimal approach that provides support for decentralised access control. We show how trust pathways can be established and how remote security credentials could be folded to local security credentials through trust contracts.en_US
dc.languageengen_US
dc.publisherAssociation for Computing Machineryen_US
dc.subjectaccess controlen_US
dc.subjecttrust negotiationen_US
dc.subjecte-healthen_US
dc.titleDynamic trust negotiation for flexible e-health collaborationsen_US
dc.typeConference Paperen_US
melbourne.peerreviewPeer Revieweden_US
melbourne.affiliationThe University of Melbourneen_US
melbourne.publication.statusPublisheden_US
melbourne.source.title15th ACM Mardi Gras Conferenceen_US
melbourne.source.locationconferenceBaton Rouge, Louisianaen_US
melbourne.source.editorD. S. Katzen_US
melbourne.source.editorC. Leeen_US
melbourne.source.editorT. Kosaren_US
melbourne.source.editorS. Jhaen_US
melbourne.source.editorO. Ranaen_US
dc.description.sourcedateconferenceJanuary 29-February 3en_US
melbourne.elementsidNA
melbourne.contributor.authorSinnott, Richard
melbourne.contributor.authorStell, Anthony
melbourne.accessrightsOpen Access


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record