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dc.contributor.authorArunkumar, S.
dc.contributor.authorSoyluoglu, Berker
dc.contributor.authorŞensoy, Murat
dc.contributor.authorSrivatsa, M.
dc.contributor.authorRajarajan, M.
dc.date.accessioned2017-02-06T09:39:43Z
dc.date.available2017-02-06T09:39:43Z
dc.date.issued2017-02
dc.identifier.issn1084-8045en_US
dc.identifier.urihttp://hdl.handle.net/10679/4774
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S1084804516302958
dc.description.abstractAccess control has been applied in various scenarios in the past for negotiating the best policy. Solutions with XACML for access control has been very well explored by research and have resulted in significant contributions to various sectors including healthcare. In controlling access to the sensitive data such as medical records, it is important to guarantee that the data is accessed by the right person for the right reason. Location of access requestor can be a good indication for his/her eligibility and reasons for accessing the data. To reason with geospatial information for access control, Geospatial XACML (eXtensible Access Control Markup Language) is proposed as a standard. However, there is no available implementation and architecture for reasoning with Geospatial XACML policies. This paper proposes to extend XACML with geohashing to implement geospatial policies. It also proposes an architecture for checking reliability of the geospatial information provided by clients. With a case study, we demonstrate how our framework can be used to control the privacy and data access of health service data in handheld devices.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of Network and Computer Applicationsen_US
dc.rightsrestrictedAccess
dc.titleLocation attestation and access control for mobile devices using GeoXACMLen_US
dc.typeArticleen_US
dc.peerreviewedyesen_US
dc.publicationstatuspublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID(ORCID & YÖK ID 41438) Şensoy, Murat
dc.contributor.ozuauthorŞensoy, Murat
dc.identifier.volume80en_US
dc.identifier.startpage181en_US
dc.identifier.endpage188en_US
dc.identifier.wosWOS:000393627300015
dc.identifier.doi10.1016/j.jnca.2016.11.028en_US
dc.subject.keywordsGeoXACMLen_US
dc.subject.keywordsGeospatialen_US
dc.subject.keywordsAccess controlen_US
dc.identifier.scopusSCOPUS:2-s2.0-85007401346
dc.contributor.ozugradstudentSoyluoglu, Berker
dc.contributor.authorMale2


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