Ukuhamba kwexesha kwenza i Uguquko lwe-iOS kunye ne-iPadOS yiya ngokwezicelo zomsebenzisi. Ukwahlulwa kwenkqubo yokusebenza ye-iPhone kunye ne-iPad kwakuthetha ngaphambili nasemva kwinqanaba lesoftware kuba kuvunyelwe ukwandisa isoftware ye-iPad efuna okungaphezulu kunoko kunikelwe yiApple. Ngendlela efanayo, imisebenzi ethile ye-iOS ye-iPhone inokunyuselwa ngombulelo kwimfoloko ehlupheke kwiminyaka embalwa edlulileyo. Enye yezinto ezifunwa ngabasebenzisi abaninzi kukufika kwenkxaso kwiiakhawunti zabasebenzisi abaninzi evumela isixhobo ukuba sisetyenziswe kunye neeakhawunti ezininzi. Enkosi ku ipatent entsha yeApple singasondela kolu khetho lwe-iOS kunye ne-iPadOS.
I-Enclave ekhuselekileyo, isitshixo kwii-akhawunti zabasebenzisi abaninzi
Ilungelo elilodwa lomenzi wechiza elibhaliswe yi-Apple linegama elithi 'Ubonelelo lwemimandla ekwi-enclave ekhuselekileyo ukuxhasa abasebenzisi abaninzi'. Eli gama lintsonkothileyo linenkcazelo elula enokushwankathelwa ukuba isixhobo kufuneka sibe nayo iprosesa yokuqala ukufumana iziqinisekiso zeakhawunti nganye yomsebenzisi. Inkqubo yesibini yokuqinisekisa ukhuseleko lokufumana isicelo esivela kwiprosesa yokuqala. Kwaye okokugqibela, iprosesa yesithathu yokuqinisekisa umsebenzisi kunye nokuvimba eyokuqala xa kunokwenzeka ukuba indlela yokungena ifakwe kakubi amaxesha amaninzi.
Kuwo wonke amalungelo awodwa omenzi wechiza kuthethwa kakhulu ngawo Enclave ekhuselekileyo. Le koprocessor yenziwa yiApple kwaye yahlanganiswa kwinkqubo kwaye ibonelela 'ngayo yonke imisebenzi ye-cryptographic yokhuseleko lwedatha kulawulo oluphambili kunye nokugcina ukuthembeka kokukhuselwa kwedatha nokuba i-kernel yonakalisiwe'. Ngokufanelekileyo, sisixhobo esiphambili sokugcina ezi nkonzo zilandelayo zikhuselekile, phakathi kwabanye:
- Ukuvula isixhobo okanye iakhawunti (iphasiwedi kunye nebhayometri)
- Ukubethelwa kwehardware / ukhuseleko lwedatha / iFayileVault (idatha yokuphumla)
- I-boot ekhuselekileyo (i-firmware kunye ne-OS trust kunye nengqibelelo)
- Ulawulo lwekhamera yeHardware (FaceTime)
Ubunzima bokunikezela amaqhosha athile kumsebenzisi ngamnye
Kodwa ingxaki uhlala kwi-Enclave ekhuselekileyo. Le chip yenzelwe bhala ngokufihla isixhobo kunye nendlela yokufikelela eyenziwa ngumsebenzisi ukuvula isixhobo. Ukuba olu luhlu lokhuseleko alunakoyiswa, iifayile ezikwisixhobo azinakufikeleleka. Ingxaki kukuba i-Enclave ekhuselekileyo Kuya kufuneka eyazi indlela yokwahlula ukuba zeziphi iifayile ezizezomsebenzisi ngamnye kwaye azifihle ngezitshixo ezizimeleyo.
Kucacile ukuba i-Hardware, kubandakanya ne-Secure Enclave chip, isoftware (i-iOS kunye ne-iPadOS), kunye nezixhobo ngokwazo zikulungele ukufumana inkxaso yeakhawunti yomsebenzisi. Yintoni egqithisile, I-Apple iyasebenza kwaye iyaqhubeka nokubhalisa amalungelo awodwa omenzi wechiza ukuvumela ukucacisa esona sicwangciso silungileyo sokuphumeza obu bugcisa. Nangona kunjalo, asiqinisekanga ukuba siza kubona iiakhawunti zabasebenzisi abaninzi kwi-iOS nakwi-iPadOS 15, endaweni yoko ilungelo lomenzi libonisa ukuba bayasebenza kwaye baphonononga umbono. Siza kubona ukuba kwenzeka ntoni. Okwangoku, sinokuyonwabela ngcamango Ngubani onokucinga ukuba ukudityaniswa kweeakhawunti zabasebenzisi abaninzi kuya kuba njani kwi-iOS nakwi-iPadOS.
Ndiyibona ijolise ngakumbi kwidesktop, enjenge-macbook kunye ne-imac ene-chips ze-ARM kwaye ine-FaceID okanye iminwe yeminwe, eneakhawunti yabasebenzisi abaninzi, kodwa kwi-iphone ndiyayithandabuza kakhulu, kodwa i-iPad pro ingaba yinyani, nangona ulahlekelwe yintengiso ye-1 ipad yomsebenzisi, 1 ipad kusapho ngalunye. Andiqondi ukuba iyakuba yinzuzo kubo.