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Video: Kerberos ua haujlwm li cas ib kauj ruam?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2024-01-18 08:24
Kerberos ua haujlwm li cas?
- Kauj ruam 1: ID nkag mus.
- Kauj ruam 2: Thov daim pib pub dawb - TGT, Client rau Server.
- Kauj ruam 3: Tus neeg rau zaub mov kuaj xyuas yog tias tus neeg siv muaj.
- Kauj ruam 4: Server xa TGT rov qab rau tus neeg siv khoom.
- Kauj ruam 5: Sau koj tus password.
- Kauj ruam 6: Cov neeg siv khoom tau txais TGS Session Key.
- Kauj ruam 7: Tus neeg siv khoom thov kom nkag mus rau qhov kev pabcuam.
Tib neeg kuj nug, yuav ua li cas Kerberos authentication ua haujlwm ib kauj ruam?
Kerberos Authentication Cov kauj ruam
- Kauj ruam 1: Client Authentication Thov.
- Kauj Ruam 2: KDC tshuaj xyuas tus neeg siv khoom cov ntaub ntawv pov thawj.
- Kauj Ruam 3: KDC tsim daim pib.
- Kauj ruam 4: Tus neeg siv khoom siv TGT thov kev nkag.
- Kauj ruam 5: KDC tsim ib daim pib rau cov ntaub ntawv server.
- Kauj Ruam 6: Tus neeg siv khoom siv daim pib ua ntaub ntawv pov thawj.
- Yooj yim thiab Zoo.
Ib yam li ntawd, Kerberos ua haujlwm li cas? Unsurprisingly, lub daim duab saum toj no sawv cev li cas lub Kerberos raws tu qauv ua haujlwm . Hauv Kerberos parlance, AS yog qhov Kev Pabcuam Authentication thiab TGS yog Ticket Granting Service. Tsis pom nyob rau hauv daim duab , tab sis txhua lub hauv siab yog timestamped thiab xws li timestamp yog kuaj los ntawm cov servers.
Tom qab ntawd, ib tus tuaj yeem nug, Kerberos yog dab tsi thiab nws ua haujlwm li cas?
ːrb?r?s/) yog computer-network authentication raws tu qauv uas ua haujlwm nyob rau hauv lub hauv paus ntawm daim pib tso cai rau cov nodes sib txuas lus nyob rau hauv ib tug tsis-kev ruaj ntseg network los ua pov thawj lawv tus kheej rau ib leeg nyob rau hauv ib tug ruaj ntseg yam.
Dab tsi yog 3 qhov tseem ceeb ntawm Kerberos?
KDC yog suav nrog peb yam : cov Kerberos database, authentication service (AS), thiab daim pib-granting service (TGS). Cov Kerberos database khaws tag nrho cov ntaub ntawv hais txog tus thawj tswj hwm thiab thaj av uas lawv koom nrog, thiab lwm yam.
Pom zoo:
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