Tomas Chlebek Txawm hais tias txij thaum kawg ntawm lub Peb Hlis, thaum twg Apple qhov kev tsis sib haum xeeb nrog FBI dhau lawm hais txog qib kev ruaj ntseg ntawm iOS, kev sib tham rau pej xeem txog kev ruaj ntseg ntawm cov khoom siv hluav taws xob thiab cov neeg siv cov ntaub ntawv tau calmed down, Apple txuas ntxiv hais txog kev tiv thaiv kev ceev ntiag tug ntawm nws cov neeg siv khoom thaum lub sijhawm tseem ceeb ntawm WWDC 2016 hnub Monday.
Tom qab kev nthuav qhia ntawm iOS 10, Craid Federighi tau hais tias qhov kawg-rau-kawg encryption (ib lub kaw lus uas tsuas yog tus xa thiab tus neeg txais tuaj yeem nyeem cov ntaub ntawv) tau qhib los ntawm lub neej ntawd rau cov ntawv thov thiab cov kev pabcuam xws li FaceTime, iMessage lossis lub Tsev tshiab. Rau ntau yam nta uas siv cov ntsiab lus tsom xam, xws li cov tshiab pab pawg ntawm cov duab nyob rau hauv "Nco", tag nrho cov txheej txheem tsom xam yuav siv sij hawm qhov chaw ncaj qha rau ntawm lub cuab yeej, yog li cov ntaub ntawv tsis dhau los ntawm ib tug intermediary.
[su_pullquote align = "txoj cai"]Differential kev ceev ntiag tug ua rau nws tsis yooj yim sua kom muab cov ntaub ntawv rau cov chaw tshwj xeeb.[/ su_pullquote] Tsis tas li ntawd, txawm tias thaum tus neeg siv tshawb nrhiav hauv Is Taws Nem lossis hauv Maps, Apple tsis siv cov ntaub ntawv nws muab rau profile, thiab tsis tau muag nws.
Thaum kawg, Federighi tau piav txog lub tswvyim ntawm "kev sib txawv ntawm tus kheej". Apple tseem sau cov ntaub ntawv ntawm nws cov neeg siv nrog lub hom phiaj ntawm kev kawm paub lawv siv ntau yam kev pabcuam los ua kom lawv cov txiaj ntsig tau zoo (xws li qhia cov lus, nquag siv cov ntawv thov, thiab lwm yam). Tab sis nws xav ua li ntawd kom tsis txhob cuam tshuam lawv tus kheej hauv txhua txoj kev.
Qhov sib txawv ntawm kev ceev ntiag tug yog thaj tsam ntawm kev tshawb fawb hauv kev txheeb cais thiab cov ntaub ntawv txheeb xyuas uas siv cov txheej txheem sib txawv hauv kev sau cov ntaub ntawv kom cov ntaub ntawv tau txais los ntawm ib pab pawg tab sis tsis yog hais txog tib neeg. Dab tsi yog qhov tseem ceeb yog qhov sib txawv ntawm kev ceev ntiag tug ua rau nws tsis yooj yim sua kom muab cov ntaub ntawv rau cov chaw tshwj xeeb, ob qho tib si rau Apple thiab rau lwm tus neeg uas tuaj yeem nkag mus rau nws cov txheeb cais.
Hauv nws qhov kev nthuav qhia, Federighi tau hais txog peb yam ntawm cov txheej txheem uas lub tuam txhab siv: hashing yog ib txoj haujlwm cryptographic uas, yooj yim muab tso, irreversibly scrambles cov ntaub ntawv nkag; subsampling tsuas yog ib feem ntawm cov ntaub ntawv, compresses nws, thiab "suab nrov txhaj" ntxig randomly generated cov ntaub ntawv rau hauv cov neeg siv cov ntaub ntawv.
Aaron Roth, tus xibfwb ntawm University of Pennsylvania uas ze ze kawm txog kev ceev ntiag tug sib txawv, tau piav qhia tias nws yog lub hauv paus ntsiab lus uas tsis yog tus txheej txheem tsis qhia npe uas tshem tawm cov ntaub ntawv hais txog cov ncauj lus los ntawm cov ntaub ntawv hais txog lawv tus cwj pwm. Kev ceev ntiag tug sib txawv muab cov ntaub ntawv pov thawj ua lej uas cov ntaub ntawv sau tau tsuas yog raug ntaus nqi rau pawg thiab tsis yog rau cov tib neeg uas nws tsim. Qhov no tiv thaiv kev ceev ntiag tug ntawm cov tib neeg tawm tsam txhua qhov kev tawm tsam yav tom ntej, uas cov txheej txheem tsis qhia npe tsis muaj peev xwm.
Apple tau hais tias tau pab txhawb kom nthuav dav qhov muaj peev xwm ntawm kev siv txoj cai no. Federighi tau hais txog Aaron Roth ntawm theem: "Kev sib koom ua ke ntawm kev sib txawv ntawm kev ceev ntiag tug rau hauv Apple cov thev naus laus zis yog qhov pom thiab pom tseeb ua rau Apple ua tus thawj coj ntiag tug ntawm cov tuam txhab thev naus laus zis niaj hnub no."
Thaum lub magazine Wired Nug seb Apple siv qhov sib txawv ntawm kev ceev ntiag tug li cas, Aaron Roth tsis kam qhia tshwj xeeb, tab sis hais tias nws xav tias lawv "ua qhov yog."
ntiv tes xoo
Qhov zoo siab, tsis muaj ib tus neeg ruam hauv kev sib tham uas hais tias nws lub laij lej tau muaj nws lub sijhawm ntev.
Cov kab lus nthuav dav heev thiab yog li tus ntiv tes xoo