Cov txheej txheem:
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Piv txwv ntawm Multi-Factor Authentication suav nrog kev siv kev sib xyaw ua ke ntawm cov ntsiab lus no kom paub tseeb:
- Cov lej tsim los ntawm smartphone apps.
- Cov paib, USB li, lossis lwm yam khoom siv lub cev.
- Mos tokens, daim ntawv pov thawj.
- Cov ntiv tes.
- Cov lej xa mus rau email chaw nyob.
- Kev paub lub ntsej muag.
- Retina los yog iris scanning.
- Kev txheeb xyuas tus cwj pwm.
Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog suav tias yog multi factor authentication?
Ntau - txheeb xyuas qhov tseeb (MFA) txhais tau tias yog ib txoj hauv kev ruaj ntseg uas xav kom ib tus neeg muab ob lossis ntau daim ntawv pov thawj kom ua pov thawj lawv tus kheej. Hauv IT, cov ntawv pov thawj no siv cov passwords, hardware tokens, lej lej, biometrics, sijhawm, thiab qhov chaw.
Tsis tas li ntawd, peb qhov piv txwv ntawm ob qhov kev lees paub qhov tseeb xaiv peb yog dab tsi? Peb hom yog:
- Tej yam uas koj paub, xws li tus lej cim tus kheej (PIN), tus password lossis tus qauv.
- Tej yam koj muaj, xws li daim npav ATM, xov tooj, lossis fob.
- Qee yam koj yog, xws li biometric zoo li tus ntiv tes lossis lub suab luam.
Hauv qhov no, peb hom kev lees paub yog dab tsi?
Feem ntau muaj peb hom kev lees paub qhov tseeb:
- Hom 1 – Tej Yam Koj Paub – suav nrog cov passwords, PINs, kev sib txuas, cov lus cim, lossis kev sib tuav tes zais cia.
- Hom 2 - Tej Yam Koj Muaj - suav nrog txhua yam khoom uas yog lub cev, xws li cov yuam sij, xov tooj ntse, daim npav ntse, USB drives, thiab cov khoom siv token.
Dab tsi yog hom ntawm ob yam authentication?
Daim ntawv sib txawv ntawm Ob-Factor Authentication: SMS, Autheticator Apps, thiab ntau dua
- Kev lees paub SMS. TSEEM CEEB: Ob Qhov Kev lees paub qhov tseeb yog dab tsi, thiab vim li cas kuv thiaj xav tau nws?
- App-Generated Codes (zoo li Google Authenticator thiab Authy)
- Physical Authentication Keys.
- App-based Authentication.
Pom zoo:
Dab tsi yog qhov piv txwv piv txwv hauv kev txheeb cais?
Nyob rau hauv kev txheeb cais, sampling bias yog ib tug bias nyob rau hauv uas ib tug piv txwv yog sau nyob rau hauv xws li ib tug txoj kev uas ib co tswv cuab ntawm cov neeg npaj muaj ib tug tsawg sampling probability tshaj lwm tus
Yuav ua li cas yog ib qho piv txwv ntawm ib tug paub niche?
Piv txwv ntawm Realized Niches Loj dua thiab muaj zog dua coyotes, lawv muaj peev xwm sib tw tau zoo rau zaub mov thiab thaj chaw. Cov coyotes muaj lub sijhawm nyuaj los sib tw rau tib qhov chaw. Coyotes, yog li ntawd, muaj qhov txwv tsis pub nkag mus
Yuav ua li cas yog lub neej tiag tiag piv txwv ntawm passive thauj?
Qee qhov piv txwv ntawm kev thauj mus los yog endocytosis, exocytosis thiab kev siv lub cell membrane twj tso kua mis; diffusion, osmosis thiab yooj yim diffusion yog tag nrho cov piv txwv ntawm passive thauj
Yuav ua li cas yog txoj kev ncaj ncees ntawm accounting piv txwv?
Tus neeg ua lag luam sau nws feem ntawm tus neeg ua lag luam cov nyiaj tau los raws li cov nyiaj tau los ntawm kev nqis peev ntawm cov nyiaj tau los. Piv txwv li, yog tias lub tuam txhab muaj 25% ntawm lub tuam txhab nrog $ 1 lab nyiaj tau los, lub tuam txhab tshaj tawm cov nyiaj tau los ntawm nws cov peev ntawm $ 250,000 raws li txoj kev sib npaug
Yuav ua li cas yog ib qho piv txwv ntawm lub tswvyim nyob rau hauv lub superordinate qeb?
Superordinate tswvyim. feem ntau daim ntawv ntawm ib hom kev xav, xws li 'tsiaj' lossis 'txiv hmab txiv ntoo.' Hom theem pib. ib qho piv txwv ntawm ib hom kev xav nyob ib ncig ntawm lwm cov ntsiab lus zoo sib xws, xws li 'dog,' 'miv,' lossis 'pear.'