?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F319%2F&rft.title=Mathematical+techniques+for+the+protection+of+patient's+privacy+in+medical+databases&rft.creator=Marcin%2C+Przybyko&rft.creator=Orest%2C+Dorosh&rft.creator=Joanna%2C+Giemza&rft.creator=Tomasz%2C+Gorski&rft.creator=Anna%2C+Kortyka&rft.creator=Dorota%2C+Kowalska&rft.creator=Tomasz%2C+Krasnicki&rft.creator=John%2C+Ockendon&rft.creator=Pawel%2C+Szlendak&rft.creator=Michal%2C+Warchol&rft.creator=Vladimir%2C+Zubkov&rft.subject=Information+and+communication+technology&rft.description=In+modern+society%2C+keeping+the+balance+between+privacy+and+public+access+to+information+is+becoming+a+widespread+problem+more+and+more+often.+Valid+data+is+crucial+for+many+kinds+of+research%2C+but+the+public+good+should+not+be+achieved+at+the+expense+of+individuals.%0D%0A%0D%0AWhile+creating+a+central+database+of+patients%2C+the+CSIOZ+wishes+to+provide+statistical+information+for+selected+institutions.+However%2C+there+are+some+plans+to+extend+the+access+by+providing+the+statistics+to+researchers+or+even+to+citizens.+This+might+pose+a+significant+risk+of+disclosure+of+some+private%2C+sensitive+information+about%0D%0Aindividuals.+This+report+proposes+some+methods+to+prevent+data+leaks.%0D%0A%0D%0AOne+category+of+suggestions+is+based+on+the+idea+of+modifying+statistics%2C+so+that+they+would+maintain+importance+for+statisticians+and+at+the+same+time+guarantee+the+protection+of+patient's+privacy.%0D%0A%0D%0AAnother+group+of+proposed+mechanisms%2C+though+sometimes+difficult+to+implement%2C+enables+one+to+obtain+precise+statistics%2C+while+restricting+such+queries+which+might+reveal+sensitive+information.&rft.date=2011&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F319%2F1%2FESGI77_HEALTH_report.pdf&rft.identifier=++Marcin%2C+Przybyko+and+Orest%2C+Dorosh+and+Joanna%2C+Giemza+and+Tomasz%2C+Gorski+and+Anna%2C+Kortyka+and+Dorota%2C+Kowalska+and+Tomasz%2C+Krasnicki+and+John%2C+Ockendon+and+Pawel%2C+Szlendak+and+Michal%2C+Warchol+and+Vladimir%2C+Zubkov++(2011)+Mathematical+techniques+for+the+protection+of+patient's+privacy+in+medical+databases.++%5BStudy+Group+Report%5D+++++