Daim ntawv pov thawj authentication yog dab tsi?

Video: Daim ntawv pov thawj authentication yog dab tsi?

2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47

Daim ntawv pov thawj -raws li kev lees paub yog kev siv digital Daim ntawv pov thawj txhawm rau txheeb xyuas tus neeg siv, tshuab, lossis khoom siv ua ntej tso cai nkag mus rau cov peev txheej, network, daim ntawv thov, thiab lwm yam. kev lees paub , nws yog feem ntau xa mus rau kev sib koom tes nrog cov txheej txheem ib txwm muaj xws li username thiab password.

Kuj paub, daim ntawv pov thawj raws li kev lees paub yog dab tsi?

A daim ntawv pov thawj - raws authentication scheme yog ib lub tswv yim uas siv pej xeem key cryptography thiab digital daim ntawv pov thawj rau pov thawj ib tug neeg siv. Tus neeg rau zaub mov ces lees paub qhov siv tau ntawm cov kos npe digital thiab yog tias qhov daim ntawv pov thawj tau muab los ntawm ib tug ntseeg daim ntawv pov thawj txoj cai los tsis.

Ib sab saum toj no, daim ntawv pov thawj zoo li cas? Rau txheeb xyuas a daim ntawv pov thawj , tus browser yuav tau txais ib ntu ntawm daim ntawv pov thawj , txhua tus tau kos npe rau tom ntej daim ntawv pov thawj nyob rau hauv ib theem zuj zus, txuas tus kos npe rau CA lub hauv paus rau tus neeg rau zaub mov daim ntawv pov thawj . Txoj kev hauv paus yog hu ua kev ntseeg siab thiab cov neeg rau zaub mov daim ntawv pov thawj yog hu ua nplooj los yog qhov kawg daim ntawv pov thawj.

Ua raws li qhov no, vim li cas peb thiaj siv daim ntawv pov thawj pov thawj?

Daim ntawv pov thawj hloov cov kev lees paub ib feem ntawm kev sib cuam tshuam ntawm tus neeg siv khoom thiab lub server. Es tsis txhob xav kom tus neeg siv xa cov passwords thoob plaws hauv lub network txuas ntxiv, ib qho kev kos npe yuav tsum kom tus neeg siv nkag mus rau tus kheej-key database password ib zaug, tsis tas xa nws hla lub network.

Dab tsi yog hauv daim ntawv pov thawj?

A daim ntawv pov thawj muaj tus yuam sij rau pej xeem. Cov daim ntawv pov thawj , ntxiv rau muaj cov yuam sij rau pej xeem, muaj cov ntaub ntawv ntxiv xws li cov neeg tawm tswv yim, qhov twg daim ntawv pov thawj yuav tsum tau siv rau, thiab lwm hom metadata. Feem ntau, a daim ntawv pov thawj nws tus kheej tau kos npe los ntawm a daim ntawv pov thawj txoj cai (CA) siv CA tus yuam sij ntiag tug.

Pom zoo:

CA daim ntawv pov thawj ntawm WIFI yog dab tsi?

Certificate Authority Vendors. Txhua Lub Chaw Pabcuam Network muaj OSU Server, AAA Server, thiab nkag mus rau daim ntawv pov thawj (CA). Lub CA yog ib qho kev sau ntawm cov khoos phis tawj, software, thiab cov neeg ua haujlwm. Lub CA tau paub los ntawm ob yam: nws lub npe thiab nws qhov tseem ceeb rau pej xeem

Dab tsi yog qhov txawv ntawm daim ntawv pov thawj tus kheej thiab daim ntawv pov thawj CA?

Qhov kev ua haujlwm tseem ceeb ntawm daim ntawv pov thawj tus kheej kos npe thiab daim ntawv pov thawj CA yog tias nrog tus kheej kos npe, tus browser feem ntau yuav muab qee yam yuam kev, ceeb toom tias daim ntawv pov thawj tsis tau muab los ntawm CA. Ib qho piv txwv ntawm qhov yuam kev daim ntawv pov thawj tus kheej tau pom nyob rau hauv lub screenshot saum toj no

Dab tsi yog daim ntawv pov thawj hauv daim ntawv tshawb fawb?

Kev xav ntawm daim ntawv lees paub yog qhov tseem ceeb hauv kev tshawb nrhiav. Ib 'kev tshawb fawb warrant' yog li hais txog txoj hauv kev uas peb cov ntaub ntawv txhawb nqa cov lus thov uas peb ua. Daim ntawv lees paub txuas peb lub ntsiab lus tseem ceeb rau kev kawm, cov ntaub ntawv thiab kev tshuaj xyuas thiab cov lus thov peb ua thaum kawg

San daim ntawv pov thawj thiab daim ntawv pov thawj wildcard yog dab tsi?

Wildcard: daim ntawv pov thawj wildcard tso cai rau unlimited subdomains los tiv thaiv nrog ib daim ntawv pov thawj. Lub wildcard hais txog qhov tseeb tias daim ntawv pov thawj tau muab rau * . opensrs.com. SAN: daim ntawv pov thawj SAN tso cai rau ntau lub npe sau npe los tiv thaiv nrog ib daim ntawv pov thawj