Video: CERT raws li kev lees paub yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
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.
Ntawm 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.
Kuj Paub, x509 authentication yog dab tsi? Ib X . 509 daim ntawv pov thawj yog digital daim ntawv pov thawj uas siv cov kev lees paub thoob ntiaj teb X . 509 public key infrastructure (PKI) standard to verify that a public key belongs rau tus neeg siv, computer lossis kev pabcuam tus kheej muaj nyob hauv daim ntawv pov thawj.
Xav txog qhov no, SSL daim ntawv pov thawj authentication ua haujlwm li cas?
SSL /TLS tus neeg siv khoom kev lees paub , raws li lub npe implies, yog npaj rau tus neeg siv khoom es tsis yog server. Hauv server daim ntawv pov thawj , tus neeg siv khoom (browser) txheeb xyuas tus kheej ntawm tus neeg rau zaub mov. Yog nws pom tus neeg rau zaub mov thiab nws daim ntawv pov thawj yog cov koom haum raug cai, nws mus tom ntej thiab tsim kev sib txuas.
Yuav ua li cas yog tus password raws li authentication?
Password Based Authentication . Yuav luag txhua lub server software tso cai rau tus neeg siv khoom kev lees paub los ntawm lub npe thiab tus password . Piv txwv li, tus neeg rau zaub mov yuav xav kom tus neeg siv ntaus lub npe thiab tus password ua ntej tso cai nkag mus rau lub server.
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