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dc.creatorDaiqin He,Daisy
dc.creatorYang,Jian
dc.date2009-08-01
dc.date.accessioned2019-04-25T12:41:25Z
dc.date.available2019-04-25T12:41:25Z
dc.identifierhttps://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0718-18762009000200008
dc.identifier.urihttp://revistaschilenas.uchile.cl/handle/2250/61080
dc.descriptionModern healthcare systems require collaborations between individual social entities such as hospitals, medical centers, emergency services and community services. One of the most critical issues in this setting is security and privacy, i.e., who can access what and based on which condition(s). In the healthcare system that crosses different administrative domains, each business unit has its own security policies defined and enforced. Therefore the challenge is how security policies shall be specified, compared and integrated if necessary depending on the nature of the inter-domain collaboration. In this paper, we discuss the challenging access control issues in cross-domain healthcare systems. A framework is provided to support authorization control in such an environment, which takes collaboration semantics into account, as well as individual participant’s authorization policies.
dc.formattext/html
dc.languageen
dc.publisherUniversidad de Talca
dc.relation10.4067/S0718-18762009000200008
dc.rightsinfo:eu-repo/semantics/openAccess
dc.sourceJournal of theoretical and applied electronic commerce research v.4 n.2 2009
dc.subjectAuthorization Control
dc.subjectAccess Control
dc.subjectService Composition
dc.subjectWeb Service Collaboration
dc.subjectWeb Service Security
dc.titleAuthorization Control in Collaborative Healthcare Systems


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