Nhengo Inference Inorwisa
Kurwiswa kwenhengo kunoedza kuona kana data remumwe munhu rakashandiswa kudzidzisa modhi, nekungoongorora modhi.
Pfupiso
It matters because confirming someone was in a medical or financial training set can itself be a serious privacy breach.
Kudzika Kwakadzika
Kunyengerwa kwenhengo kunoshandisa nyore intuition: modhi dzinowanzoita zvakasiyana pane data ravakabata nemusoro panguva yekudzidziswa maringe nedata ravasati vamboona. Kurwiswa kwa2017 kwakaitwa naShokri nevamwe vaaishanda navo vakadzidzisa 'mamodheru emumvuri' anotevedzera chinangwa, ndokuzodzidzisa mugadziri kuti azive maitiro ekuvimba enhengo neasiri nhengo. Kurwiswa kwakawanda gare gare kuri nyore: muenzaniso wenhengo kazhinji unoburitsa kurasikirwa kwakaderera kana kusatya kwakanyanya pane anofananidzwa asiri nhengo. Overfitting inokwidziridza gaka iri, saka zvakadzidzwa nemusoro kana zvisingawanzo rekodhi zvinoburitswa pachena. Ngozi yacho ndeyemamiriro ezvinhu. Kana modhi yakadzidziswa chete kune varwere vane imwe chirwere, kuratidza kuve nhengo kunoratidza kuongororwa. Uku kurwiswa ndiyo yakajairwa empirical bvunzo yekuti modhi inoburitsa data rekudzidziswa.
Technical Insight
Kurwiswa kwakasimba kwemazuva ano, senge Ikelihood Ratio Attack (LiRA), inogadzirisa imwe-yemuenzaniso kuomerwa nekuenzanisa kurasikirwa kweiyo inotarirwa modhi pane rekodhi pamusoro pekurasikirwa kwekugoverwa kubva kune akawanda mamodheru akadzidziswa uye asina iyo rekodhi. Iyi calibration inobvisa ruzha kubva mumienzaniso iri nyore kana yakaoma, inorodza nhengo-yakatarisana-isina-nhengo chiratidzo uye kukwidza zvinoshamisa mitengo yechokwadi-yakanaka pamitengo yakaderera yenhema-yakanaka.
Strategic Impact
Ngozi uye kuchengeteka
Njodzi uye yemazuva ese AI kukuvadza zvese zvinoenderana nekuti ndiani anonzwisisa njodzi uye ndiani anogona kuita.
Sarudzo dzakajeka
Ruzhinji nehunyanzvi kuverenga nekunyora kunoumba kana mutemo wakasimba wekuchengetedza uchigoneka mune zvematongerwo enyika.
Kucheka kuburikidza nehype
Tsananguro dzakajeka dzinoderedza kubatwa nehype, lab PR, uye isina kujeka tsika theatre.
Ramangwana reKuva nhengo Inference Attacks
Sezvo mamodheru achidzidzira pane yakawedzera data yemunhu, fungidziro yenhengo iri kuve yekuongorora inodiwa, kwete yekuda kuziva. Vatongi vanodudzira GDPR uye mitemo yakafanana inowedzera kubata data rakadzidzwa mumusoro sedata remunhu, saka kurwisa kaviri seyedzo yekuteerera. Kudzivirirwa kukuru, kusiyanisa kuvanzika, kunopa miganhu inogoneka asi inodhura chaiyo, kusundira tsvakiridzo kune yakaomesesa kuvanzika accounting, yakasarudzika kuchengetedzwa kwemarekodhi asingawanzo, uye muchina kusadzidza kubvisa vanhu pakukumbira.
Real-World Implementation
Kuongorora nzira yekuongorora yechipatara kutarisa kana marekodhi emurwere ega angaonekwa sedhata rekudzidziswa
Kuratidza GDPR-inoenderana kuvuza nekuratidza modhi yakabatikana nemusoro marekodhi emushandisi
Tsvuku-team yemhando yemutauro kuti uedze kana maemail epachivande kana zvinyorwa zvaive mukosi yekudzidziswa
Kuongorora kana kusiyanisa-kuvanzika kudzidziswa kwakanyatsovhara nhengo-yakatarisana-isiri-nhengo gap
Njodzi & Guardrails
Kurapa njodzi iripo seSci-fi nepo kugona kunobatanidza.
Kuvhiringidza kuchengetedzwa kwechigadzirwa chepamusoro nekuenderana pasi pekuzvimiririra kwepamusoro.
Kusiya vateereri vasiri veChirungu uye vasiri nyanzvi vaine zvinyorwa zvemhando yakaderera chete.
Implementation Roadmap
Kuparadzana kwechigadzirwa kukuvadza, kushandisa zvisizvo, uye kurasikirwa-kwe-kudzora / kusarongeka njodzi.
Bvunza kuti ndeupi humbowo hunogona kushandura maonero ako panguva uye kuomarara.
Sarudzo yekutanga masosi uye kongiri evals pamusoro pezvikumbiro zvekushambadzira.
Ziva imwe nzira yekuita: basa, mutemo, mari, kana hunyanzvi - kwete kuziva chete.
Ramba Uchiongorora
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Gaidhi rinotevera
Kurumidza Jekiseni Kurwisa
Mibvunzo inowanzo bvunzwa
What is Membership Inference Attacks?
Kurwiswa kwenhengo kunoedza kuona kana data remumwe munhu rakashandiswa kudzidzisa modhi, nekungoongorora modhi. Izvo zvine basa nekuti kusimbisa kuti mumwe munhu aive mune yekurapa kana yezvemari seti inogona kuve kukanganisa kwakanyanya kuvanzika.
Chii chinonzi nhengo inference kurwisa kuyedza kuziva?
Kurwiswa kwacho kunobata nhengo: ingave yakapihwa data point yakashandiswa kudzidzisa modhi, iyo inogona kuburitsa ruzivo rwakadzama.
Ndeipi mhando yemidziyo inonyanya kuwedzera kusadzikama kune uku kurwiswa?
Kuwedzeredza kunowedzera gaka rehunhu pakati penhengo dzekudzidzisa uye data risingaonekwe, zvichiita kuti kuve nhengo kuve nyore kuona.
Ndeipi nzira yakaita yepakutanga 2017 Shokri et al. kurwisa kuvimba?
Ivo vakadzidzisa mimvuri modhi vachitevedzera tarisiro yekugadzira yakanyorwa nhengo / isiri-nhengo maitiro eanorwisa classifier.
Sei kufungidzira kuve nhengo kuchigona kukuvadza kunyangwe pasina kuburitsa zviri murekodhi?
Kana dataset ichitsanangurwa nehunhu hunonzwisa tsitsi, kungosimbisa kuvepo kwemumwe kunoratidza hunhu ihwohwo.
Chii chinoita kuti Iyo Ingave Ratio Attack (LiRA) yakasimba kupfuura kusaziva kurasikirwa kwechikumbaridzo?
LiRA inofananidza kurasikirwa kwechinangwa nekugoverwa kubva kumamodeli akadzidziswa uye asina rekodhi yega yega, achibvisa pa-emuenzaniso kunetseka ruzha.