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BackgroundMotivationOverviewofoursolutionDetailsResultsConclusionsBackground:attacksinlabsInUSA,therewillbe580,000diabeticswithpumpsby2015[1,2,3].Protectingthepatientsareveryimportant.Designsecureschemestocalculatethesafedoserangeinrealtime.Mitigatetheattacks.Purposeandassumptions(1)ArealtimeinsulinpumpsystemPurposeandassumptions(2)SystemmodelTakeeffortstogettheusefuldatafromtherawdataondevicesThroughinfusionrecordanalysis,wefoundthatapatienthasspecificinfusiondosagepatterns.Thefeaturesinclude:Time,EstimateBolus,TargetHighBG,TargetLowBG,CarbRatio,InsulinSensitivity,CarbInput,BGInput,CorrectionEstimate,FoodEstimate,ActiveInsulin,DailyTotalInsulin,BasalPatternName,Index,BasalRate,andStartTime.Allofthesefeaturesareexpectedtohaveastrongcorrelationwiththetimestampsoftherecords.AccordingtothedefinitionofMSE(meansquarederrors)andSCC(squaredcorrelationcoefficient),wedefinethesafetyrangeSRforbolusdosageandbasalrateasfollows.TempleUniversity&UniversityofPennsylvaniaTempleUniversity&UniversityofPennsylvaniaResultsResults§PerformanceanalysisWeproposedaPIPbasedaccesscontrolschemethatcandefendagainstthesingleacuteoverdoseandchronicoverdoseattacks.Itisthefirstschemetodefendagainstsuchattacks.OurschemeleveragesthepatientdosagehistorytogeneratetwoSVMs.Thenwedeterminedthesafetyrangesforeachinputvector.Weemployedrealpatientdatatotestourscheme,andtheresultsshowthatourschemeworkswell.Ourschemecanbegeneralizedtootherinfusionsystemsaswell.Questions?
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