Qee qhov kev nqis tes ua yuav raug ua los txhim kho kev ceev ntiag tug thiab kev nyab xeeb ntawm Android khoom siv, thiab lawv siv rau feem coob ntawm cov xov tooj smartphones thiab ntsiav tshuaj siv Google lub mobile operating system.
Nyob rau tib lub sijhawm, nyob rau hauv lub ntiaj teb uas muaj kev cuam tshuam cyber ntau ntxiv thiab cov tuam txhab kev sib raug zoo tau mob siab rau cov neeg siv cov ntaub ntawv, muaj cov tib neeg uas xav tau ib txheej ntxiv ntawm kev ruaj ntseg los tiv thaiv ob qho tib si raug cai thiab tsis raug cai hem rau ib tus neeg digital.
GrapheneOS yog ib qho kev khiav hauj lwm qhov system (OS) txhais tau hais tias yuav rov hais dua rau cov neeg siv khoom zoo li no, nrog rau kev tsom mus rau kev kawm thiab kev txhim kho ntawm kev ceev ntiag tug thiab kev ruaj ntseg technologies.
Qhov pub dawb thiab qhib qhov chaw ua haujlwm GrapheneOS tau tsim nrog kev ceev ntiag tug thiab kev nyab xeeb hauv siab.
Nws yog tsim los ntawm Android platform thiab tau tsim los ntawm ntau tus tib neeg uas ua haujlwm rau Google los tsim Android.
Tsuas yog ob peb yam khoom siv, tshwj xeeb tshaj yog Google Pixel thiab Pixel XL smartphones, txhawb GrapheneOS.
Hauv tsab xov xwm no, peb yuav tsom mus rau Graphene OS nws tus kheej, nws keeb kwm, nws qhov zoo thiab qhov tsis zoo, phau ntawv qhia kev teeb tsa, thiab lwm yam ntsiab lus tseem ceeb.
Yog li, yog dab tsi Graphene OS?
Android qhib Tau qhov twg los (AOSP), los yog Android nyob rau hauv nws feem ntau "pab" version, yog lub hauv paus ntawm GrapheneOS, ib tug qhib-qhov chaw khiav hauj lwm qhov system tsim nyob rau hauv 2014.
Nws muaj ntau yam kev ruaj ntseg nta, suav nrog cov thaub qab encrypted, hloov kho kev ruaj ntseg uas tsis tas yuav nkag mus rau tej thaj chaw deb, thiab txwv Wi-Fi thiab kev sib txuas ntawm Bluetooth thaum lub xov tooj smartphone tsis siv, txhua yam yog tsim los ua kom muaj kev ceev ntiag tug thiab kev nyab xeeb thaum caij nthwv dej ntawm lub cuab yeej.
Tsis tas li ntawd, txhawm rau txwv kev nkag mus rau cov neeg siv cov ntaub ntawv thiab cov ntaub ntawv, xws li kev taug qab qhov chaw thiab kev ua ub no, lub kaw lus tsis suav nrog cov kev pabcuam xws li Google Play Store thiab lwm yam khoom siv hauv Google.
GrapheneOS-powered mobile devices tsis siv Google Play Services tib yam li cov tsim los ntawm lwm cov tuam txhab, txawm tias muaj cov qauv zoo sib xws.
Tus neeg siv tuaj yeem khiav txhua daim ntawv thov lawv xaiv vim tias cov ntaub ntawv tau teeb tsa hauv APK hom, hloov pauv app khw muag khoom tau txais kev txhawb nqa, thiab cov haujlwm tseem ceeb ntawm Android tseem zoo ib yam.
Hauv Android, GrapheneOS ua rau nws tuaj yeem siv Google dawb. Ntawm qhov kaj, nws muab kev paub huv vim tias nws tsis muaj chaw tsim khoom software lossis cov khoom siv thauj khoom.
Nrog rau kev paub tias koj lub xov tooj yuav tsis clogged nrog cov ntsiab lus tsis tsim nyog, koj yuav muaj cov txheej txheem ntawm cov ntawv thov rub tawm thiab yuav tuaj yeem rub tawm txhua yam koj xav tau.
Raws li kev daws teeb meem, GrapheneOS ua haujlwm zoo ib yam li MIUI thiab One UI. Txawm li cas los xij, tseem muaj qhov tseem ceeb zoo nkauj thiab cov neeg siv taug qab qhov sib txawv ntawm Graphene thiab vanilla Android.
Lub operating system siv txoj hauv kev los txo tag nrho cov chav kawm ntawm qhov tsis zoo thiab ua rau nws nyuaj heev los tawm tsam cov neeg nyiam tshaj plaws. Piv txwv li, daim ntawv thov sandbox mechanism tau ntxiv dag zog, uas cais cov txheej txheem hacking.
Yuav ua li cas thiab vim li cas Graphene OS tsim?
Txij li thaum nruab nrab ntawm kaum xyoo dhau los, GrapheneOS muaj nyob. Hauv 2014, lub npe sau npe Grapheneos.org tau sau npe. Lub rooj sib tham XDA Developers suav nrog ib qho kev tshaj tawm hauv 2016 tshaj tawm txoj haujlwm GrapheneOS.
Txawm li cas los xij, koj tseem tuaj yeem nkag mus rau Wayback Machine kom nkag mus rau cov ntawv tshaj tawm thawj zaug. Daniel Micay, tus kws tshaj lij thiab kws tshawb fawb nrog kev paub dhau los hauv kev ceev ntiag tug thiab kev nyab xeeb, yog tus saib xyuas.
Kev tsim kho tau pib ua ib tus neeg ua haujlwm tag nrho. Lub Android Open Source Project yog lub hauv paus uas GrapheneOS, yav tas los hu ua CopperheadOS, tau tsim (AOSP).
Lub hom phiaj lub hom phiaj yog los txhais cov kev siv OpenBSD malloc rau Android's Bionic libc thiab PaX kernel hloov tshiab rau cov khoom siv cuam tshuam.
Txhawm rau muab nws luv luv thiab meej, nws tsom los daws qee qhov teeb meem tseem ceeb hauv Android OS thaum lub sijhawm. Tab sis ib yam li yuav luag txhua qhov project, qhov ntsuas thiab qhov dav tau nce ntxiv raws li qhov tshiab, muaj tswv yim daws teeb meem rau cov teeb meem, kho, thiab txhim kho tau koom ua ke.
Raws li GrapheneOS lub vev xaib, muaj ntau yam teeb meem uas lawv tau faib ua "cov txiv hmab txiv ntoo qis," lossis cov teeb meem uas yooj yim los daws. Txawm li cas los xij, lawv tsis tau tsom mus rau kev tsim ib qho thiab tsuas yog mobile OS uas tau saib xyuas kev nyab xeeb thiab kev ceev ntiag tug.
Tsim ib yam dab tsi uas tau sim ua haujlwm rau tus neeg siv, tsis zoo li lwm txoj hauv kev, yog lub ntsiab lus tseem ceeb ntawm tag nrho qhov project.
Cov neeg tsim khoom tsis ntseeg tau ua tiav ntawm qhov kev nkag siab ntawd vim GrapheneOS tseem muaj kev ywj pheej thiab ywj pheej ob peb xyoos tom qab.
Lub tuam txhab txhim kho GrapheneOS muaj qee qhov xwm txheej tsis txaus ntseeg ntawm qib kev tswj hwm, tab sis qhov project thiab kev ua haujlwm tag nrho tsis cuam tshuam thiab txuas ntxiv ua kom muaj peev xwm ua kom muaj kev ruaj ntseg ntawm cov hauv paus Android.
GrapheneOS tam sim no lees txais nyiaj pub dawb, muaj ob peb tus kws tshaj lij engineers ua haujlwm puv sijhawm thiab ib nrab sijhawm, thiab cov neeg koom tes ua haujlwm ua ke ntawm qhov project. Thaum nws los txog rau kev ceev ntiag tug thiab kev nyab xeeb, koj yeej xav hnov tias lawv tsis cuam tshuam los ntawm cov tub ua lag luam lossis lwm tus neeg thib peb.
nta
Tiv thaiv cov neeg siv khoom tiv thaiv qhov hu ua xoom-hnub qhov tsis zoo yog GrapheneOS qhov tseem ceeb.
Tawm tsam qhov txo qis, lossis tshem tawm ntawm OS code uas tsis xav tau, suav nrog feem ntau tsim cov kev pabcuam thiab cov yam ntxwv txaus ntshai, yog dab tsi GrapheneOS pom tias yog thawj kab ntawm kev tiv thaiv hauv qhov kev sim no (ntxiv rau qhov no tom qab).
Toggling Network thiab Sensors tso cai yog qee yam uas GrapheneOS muaj uas tsis tshua pom muaj nyob rau ntawm AOSP ROMs.
Tsis tas li ntawd, OS nta ib qho kev sib txuas MAC randomization, qhov tshwj xeeb uas tiv thaiv cov metadata rhiab los ntawm kev suav nrog hauv screenshots, thiab hom LTE nkaus xwb uas txo qis qhov chaw nres ntawm xov tooj ntawm tes los ntawm kev tshem tawm cov laus code (2G, 3G) thiab txiav-ntug. code (5G).
Tsis tas li ntawd, yog tias lub cuab yeej tsis txuas nrog, Wi-nkaus thiab Bluetooth tuaj yeem raug teeb tsa kom tau txais kev hloov pauv.
Los ntawm kev ua kom muaj qhov tsis yooj yim tsim, ROM kuj nrhiav kom tsis txhob tawm tsam cov neeg tawm tsam los ntawm kev ua kom zoo dua ntawm qhov tsis zoo.
Raws li GrapheneOS, kev siv zog tseem ceeb tau mob siab rau kev tsim cov lus tsis nco qab thiab cov tsev qiv ntawv, cov cuab yeej tshuaj xyuas zoo li qub thiab tsis muaj zog, thiab ntau dua.
Tsis tas li ntawd, GrapheneOS muaj Private Camera, lub koob yees duab program uas tuaj yeem rub tawm los ntawm Google ua si cia.
Nws tau tsim los ntawm pab pawg GrapheneOS (tsis siv AOSP code) thiab npog feem ntau ntawm cov qauv kev ua yeeb yam ntxiv rau tus tswv ntawm kev ceev ntiag tug thiab kev nyab xeeb.
Nws tuaj yeem ua haujlwm yam tsis muaj Network thiab Media / Cia tso cai, luam theej duab QR cov lej ib leeg, thiab xaiv tshem tawm EXIF metadata ntawm cov duab thiab yeeb yaj kiab.
Lwm yam kev tawm tsam vector tau raug thaiv los ntawm GrapheneOS pab pawg tsim cov sandboxed, tiv thaiv PDF nyeem ntawv thov.
Lub Auditor app tau tsim los muab kho vajtse-raws li authentication ntawm kev ntseeg siab ntawm firmware thiab software ntawm cov khoom siv.
Qhov kawg tab sis tsis kawg, GrapheneOS cov neeg tsim khoom tau ntseeg ruaj khov hauv sandboxing ntawm ob peb theem, los ntawm kev tiv thaiv ntawm cov ntsiav thiab lwm yam hauv OS Cheebtsam.
Qhov no suav nrog sandboxing hauv ib qho Android codec, program, lossis tus neeg siv profile.
GrapheneOS website muaj cov ntaub ntawv ntxiv txog txhua lub peev xwm, thiab cov npe no tsis suav nrog txhua yam.
zoo
- Nws yog tsim los rau kev ceev ntiag tug thiab kev ruaj ntseg. Vim tias nws yog tus kheej tuav, GrapheneOS tsis cuam tshuam los ntawm cov lag luam loj lossis lwm yam kev hloov pauv uas tuaj yeem ua rau cov neeg siv khoom txaus siab rau lub npe ntawm cov nyiaj tau los, yooj yim, thiab lwm yam. Txawm hais tias Google (cov thawj tsim tawm ntawm Android) tsis yog qhov phem tshaj. tuam txhab nyob rau hauv qhov kev txiav txim siab, tseem muaj qee qhov chaw murky nyob rau hauv txoj kev uas cov neeg siv cov ntaub ntawv raug tuav thiab kab yog tsau.
- Tag nrho cov ntawv thov 'default permissions yog heev txwv. Ib qho app uas koj rub tawm yuav tsis tuaj yeem nkag mus rau koj cov ntaub ntawv yam tsis tau koj tso cai. Tsis muaj qhov txaus ntshai ntxiv lossis tsis muaj txiaj ntsig.
- Ua raws li AOSP, OS yog qhov ua tau zoo kawg. Tsis muaj bloatware los yog lwm yam extraneous nta uas hackers yuav siv tawm tsam koj. Cov versions ntawm Android uas koj muaj nyob rau hauv lwm lub xov tooj yog tej zaum khiav ntawm tawv nqaij, uas yog ib tug ntxiv aesthetic thiab technologies Cheebtsam uas siv cov kev pab ntxiv thiab tsis zoo heev optimized, depleting lub roj teeb, slowing processors, thiab tawm tsawg dua cov kev pab cuam nco.
- Lub OS muaj ntau tus qauv tsim los ua kom koj tus kheej. Cov no suav nrog kev thov kom kaw cov sensors, koob yees duab, microphones, thiab lwm yam khoom siv. Thaum qee daim ntawv thov tawm qhov tsis zoo uas hackers tuaj yeem tawm tsam, qee qhov siv qhov no los ntes cov ntaub ntawv tus kheej ntau dhau. Qhov ntawd tau ploj mus nrog GrapheneOS.
- Tsuas yog Pixel xov tooj nrog Titan lag luam-qib CPUs tuaj yeem khiav nws. Vim lub fact tias tag nrho cov neeg siv cov ntaub ntawv yog encrypted los ntawm lub neej ntawd, txawm lub siab tshaj plaws kev tawm tsam zoo li brute quab yuam sawv daws yuav tsis muaj kev hem thawj. Tsuas yog cov khoos phis tawj thiab cov khoom siv mobile uas tsim nyog kho vajtse tuaj yeem khiav GrapheneOS. Lub operating system saib xyuas ntawm software sab, tab sis nws kuj yuav tsum tau koom tes nrog cov khoom siv uas muaj.
tsis zoo
- Tsuas yog Google Pixel smartphones tuaj yeem siv los nruab GrapheneOS. Txij li tsis yog txhua tus tuaj yeem them taus lub xov tooj Pixel, qhov no yog qee qhov kev txwv. tsis yog vim tus nqi xwb, tab sis kuj yog vim kev nyiam. Cov neeg siv yuav xav tau ntau dua los muab nws sim yog tias nws muaj nyob thoob plaws txhua lub versions ntawm Android.
- Txhim kho maj mam thiab yuav tsum tau ua haujlwm hnyav. Ib qho Android smartphone los ua ntej thiab npaj siv. Txhua yam koj yuav tsum tau ua yog kos npe rau hauv thiab ua tiav qhov kev teeb tsa ncaj qha. Txawm hais tias kev txhim kho GrapheneOS tsis siv sijhawm ntev (nws tsuas siv sijhawm li 10 feeb), nws tseem xav tau qee qhov kev npaj thiab tej zaum yuav ua txhaum koj qhov kev lees paub.
- Cov yam ntxwv tsis tau tso tawm suav nrog qee qhov uas tam sim no tab tom txhim kho. Qhov no yuav tsum tau ua thaum siv ib qho kev pab cuam tshiab, tab sis nws tseem ceeb heev uas yuav tsum nco ntsoov.
- Tsis muaj ib pab neeg loj hlob. Nyob rau tib lub sijhawm, qhov no yog ob qho tib si pro thiab qhov tsis zoo. Vim tias lawv qhov me me, pab pawg tau zoo tuaj yeem teb tau sai, hloov tau yooj yim, thiab muab cov yam ntxwv tshiab thiab qhov teeb meem kho sai dua li cov tuam txhab loj xws li Google lossis Samsung. Ntawm qhov tod tes, nws kuj txhais tau hais tias lawv tsis muaj peev txheej tib yam los daws cov teeb meem tseem ceeb lossis tsim cov yam ntxwv tshiab uas sib piv hauv cov nplai. Tab sis cov pab pawg tau paub txog qhov no thiab tseem ceeb tshaj qhov tob thiab zoo tshaj qhov ntau. Ib qho kev pab cuam uas ua kom tiav txhua yam zoo tshwj xeeb yog qhov kawg tshwm sim.
Cov khoom siv txhawb nqa los ntawm Graphene OS
Cov khoom siv hauv qab no tau lees paub los ntawm GrapheneOS hauv kev tsim khoom:
- Pixel 6a (Bluejay)
- Pixel 6 Pro (Raven)
- Pixel 6 (oriole)
- Pixel 5a (barbet)
- Pixel 5 (duab)
- Pixel 4a (5G)
- Pixel 4a (Sunfish)
- Pixel 4 XL (pob liab)
- Pixel 4 (nplaim taws)
Yog tias koj muaj smartphone, koj yuav tsum nruab GrapheneOS?
Nyob ntawm koj yog leej twg, yog. Lub xov tooj ntawm tes uas tsis tshua muaj kev soj ntsuam yuav yog qhov txaus siab rau cov neeg uas xav tau kev nyab xeeb dua, ua haujlwm nrog cov ntaub ntawv rhiab, lossis raug kev nom kev tswv (xws li cov neeg tawm tsam, cov neeg tsim cai lij choj, lossis cov neeg sau xov xwm).
Yog tias lawv xav tau, cov neeg siv paub ntau dua thiab cov programmer tuaj yeem tshawb nrhiav. Txawm li cas los xij, feem ntau ntawm cov tib neeg yuav tsis pom zoo nrog cov lus ntawd.
Tsis muaj lub tuam txhab loj txhawb nqa GrapheneOS, yog li cov neeg tsim khoom yuav yooj yim tawm ntawm qhov project, ua rau koj nrog lub xov tooj tsis tu ncua txawm tias lub kaw lus tau hloov kho ntau dua peb xyoos.
Yog tias koj muaj lub xov tooj Pixel thiab tsis pom zoo nrog Google txoj kev sib koom tes, tej zaum koj yuav xav sim GrapheneOS. Qhov kev ua haujlwm zoo tshaj plaws rau cov neeg siv nquag yog lo nrog cov haujlwm loj vim tias lawv tsis tshua ua rau lawv mob taub hau.
installation
Muaj ob txoj kev teeb tsa uas tau txais kev txhawb nqa los ntawm GrapheneOS. Daim ntawv qhia kev teeb tsa-kab lus yog npaj rau cov neeg siv ntau dua, txawm hais tias WebUSB-based installer tau pom zoo rau cov neeg feem coob.
Lawv qhia kom siv ib qho ntawm cov txheej txheem kev tso cai. Cov neeg thib peb cov ntawv qhia kev teeb tsa tuaj yeem muaj cov ntaub ntawv dhau los, cov lus qhia tsis zoo, thiab qhov tsis raug.
siv cov ntaub ntawv pov thawj Yog hais tias koj xav tau ib tug ntau meej installation mus kom ze.
xaus
Hauv cov ntsiab lus, txhua tus neeg nrhiav kev ruaj ntseg thiab kev ceev ntiag tug tuaj yeem sim Graphene OS.
Nws kuj tseem yog ib qho kev paub zoo rau cov neeg uas xav tau lub xov tooj uas zoo dua qub thiab tsis ua kom cov tech lossis lwm lub koom haum tau txais txiaj ntsig los ntawm kev siv lawv cov ntaub ntawv ntiag tug.
Thiab tus tsim ntawm Graphene OS xav tias Google Pixel xov tooj yog tib lub xov tooj hauv Android uas tam sim no muaj kev ruaj ntseg hauv paus uas tuaj yeem txhim kho ntxiv nrog peb cov tawv tawv thiab nta, Graphene OS ua haujlwm ntawm Pixel xov tooj.
Nws tsuas yog tsom mus rau underpinning kho vajtse thiab software daws teeb meem, xws li cov ntaub ntawv khaws cia, cov ntaub ntawv encryption, thiab lwm yam.
Sau ntawv cia Ncua