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Improving privacy in identity management systems for health care scenarios

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dc.affiliation.dptoUC3M. Departamento de Ingeniería Telemáticaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Aplicaciones y Servicios Telemáticos (GAST)es
dc.contributor.authorSánchez Guerrero, Rosa María
dc.contributor.authorDíaz Sánchez, Daniel
dc.contributor.authorMarín López, Andrés
dc.contributor.authorArias Cabarcos, Patricia
dc.contributor.authorAlmenares Mendoza, Florina
dc.date.accessioned2012-01-27T13:56:32Z
dc.date.available2012-01-27T13:56:32Z
dc.date.issued2011
dc.description.abstractPrivacy is a very complex and subjective concept with different meaning to different people. The meaning depends on the context. Moreover, privacy is close to the user information and thus, present in any ubiquitous computing scenario. In the context of identity management (IdM), privacy is gaining more importance since IdM systems deal with services that requires sharing attributes belonging to users’ identity with different entities across domains. Consequently, privacy is a fundamental aspect to be addressed by IdM to protect the exchange of user attributes between services and identity providers across different networks and security domains in pervasive computing. However, problems such as the effective revocation consent, have not been fully addressed. Furthermore, privacy depends heavily on users and applications requiring some degree of flexibility. This paper analyzes the main current identity models, as well as the privacy support presented by the identity management frameworks. After the main limitations are identified, we propose a delegation protocol for the SAML standard in order to enhance the revocation consent within healthcare scenarios.en
dc.description.sponsorshipProyecto CCG10-UC3M/TIC-4992 de la Comunidad Autónoma de Madrid y la Universidad Carlos III de Madrides
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationProceedings of the 5th International Symposium of Ubiquitous Computing and Ambient Intelligence (UCAMI 2011), December 5-8th, 2011, Riviera Maya, Mexicoen
dc.identifier.isbn978-84-694-9677-0
dc.identifier.urihttp://hdl.handle.net/10016/13102
dc.language.isoeng
dc.publisherUCAMI
dc.relation.eventdateDecember 5-8th
dc.relation.eventnumber5th
dc.relation.eventplaceRiviera Maya, Mexicoes
dc.relation.eventtitleInternational Symposium of Ubiquitous Computing and Ambient Intelligence (UCAMI 2011)en
dc.relation.projectIDComunidad de Madrid. CCG10-UC3M/TIC-4992es
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.ecienciaTelecomunicacionesen
dc.subject.otherIdentity managementen
dc.subject.otherPrivacyen
dc.subject.otherUser-centricen
dc.subject.otherFederationen
dc.subject.otherAnonymityen
dc.subject.otherPseudonymityen
dc.subject.otherDelegationen
dc.subject.otherHealth careen
dc.titleImproving privacy in identity management systems for health care scenariosen
dc.typeconference output*
dc.type.hasVersionAM*
dspace.entity.typePublication
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