Privacy-Preserving Biomedical Database Queries with Optimal Privacy-Utility Trade-Offs
Cho H, Simmons S, Kim R, Berger B. Privacy-Preserving Biomedical Database Queries with Optimal Privacy-Utility Trade-Offs. Cell Systems 2020, 10: 408-416.e9. PMID: 32359425, DOI: 10.1016/j.cels.2020.03.006.Peer-Reviewed Original ResearchConceptsDifferential privacySensitive individual-level dataFormal privacy guaranteesQuery-answering systemPrivacy-utility tradePrivacy guaranteesQuery answersCount queriesCohort discoveryDatabase queriesUtility functionUse casesProof of optimalityResearch workflowAggregate insightsBiomedical databasesAccuracy improvementPrivate informationQueriesPrivacyGeneral utility functionDatabaseMore general utility functionsNew theoretical resultsLookup