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1、Proc.2ndAustralasianWorkshoponHealthDataandKnowledgeManagement(HDKM2008),Wollongong,AustraliaOpenTrustedHealthInformaticsStructure(OTHIS)VickyLiu,WilliamCaelli,LaurenMayandPeterCrollFacultyofInformationTechnology&InformationSecurityInstituteQueenslandUniversityofTechnologyPOBox2
2、434BrisbaneQLD4001,Australiav.liu@qut.edu.auw.caelli@qut.edu.aul.may@qut.edu.aucroll@qut.edu.auAbstractsystemstoactasintermediarynodesatallpointsinthenetwork,andparticularlyatanyintegrationorbrokerageThepotentialfordevelopmentanddeploymentoftrustedpoints.healthinformationsystems
3、(HIS)baseduponintrinsicallyNotallcomputersystemshoweverarethesamefromamoresecurecomputersystemarchitecturesthanthoseinsecurityviewpoint.WeproposeanoveralltrustedHISgeneraluse,ascommoditylevelsystems,intoday'sarchitecturebywhichappropriatecomputerandnetworkmarketplaceisinvestigat
4、edinthispaper.Aproposaliscomponentsmaybeevaluatedandselected.Thisisthemadeforaviable,trustedarchitectureforHIS,entitledfundamentalconceptofanyarchitecture,namelythethe“OpenTrustedHealthInformaticsStructureabilitytoselectappropriatecomponentsorproductssoas(OTHIS)”,baseduponasetof
5、separatebutconnectedtocreateahighlysecuresystemoverall.Thetrustedmodules.OTHISaddressesprivacyandsecurityarchitecturalworkdescribedinthispaperpresentssuchrequirementsatalllevelsinanHIS.Inthispaper,weareselectioncriteria.concernedwiththeroleoftrustworthyaccesscontrolmechanismsinH
6、ISarchitectures.OurproposedOTHISIthasbeenlongacknowledgedthatanapplicationarchitecturegivesdirectiononhowtrustworthinessinHISprogramcanbenomoresecurethanthesoftwarelibrariescanbeachieved.andothersubsystemsitusesanddependsupon.Theseinturncanbenomoresecurethanany“middleware”thatKe
7、ywords:informationassurance,securityforhealththeymayuse,northeoperatingsystemuponwhichtheysystems,accesscontrol,mandatoryaccesscontrol,trustedsystems,informationsecurityandprivacy1depend.Finally,allthesedependupontheunderlyinghardwareandfirmware,includinganydriveranddevicesuppor
8、tsubsystems.Inthecreationofrealhealthcare1Intro
