CHAP kev ruaj ntseg yog dab tsi?
CHAP kev ruaj ntseg yog dab tsi?

Video: CHAP kev ruaj ntseg yog dab tsi?

Video: CHAP kev ruaj ntseg yog dab tsi?
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Anonim

Challenge Handshake Authentication Protocol ( CHAP ) yog txheej txheem ntawm kev lees paub tus neeg siv rau lub network, uas tej zaum yuav yog ib qho server, xws li lub vev xaib lossis lub chaw pabcuam hauv internet (ISP). CHAP feem ntau yog siv rau kev ruaj ntseg lub hom phiaj.

Tom qab ntawd, CHAP ua haujlwm li cas?

CHAP yog ib qho kev lees paub tseeb uas siv los ntawm Point-to-Point Protocol (PPP) servers txhawm rau txheeb xyuas tus kheej ntawm cov neeg siv khoom nyob deb. Kev txheeb xyuas yog ua raws li kev qhia zais cia (xws li tus neeg siv khoom tus password). Tom qab ua tiav ntawm qhov txuas txuas txuas, tus neeg txheeb xyuas tau xa cov lus "kev sib tw" rau cov phooj ywg.

Qhov thib ob, chap puas siv encryption? CHAP yog siv los ntawm tus authenticator los txheeb xyuas tus kheej ntawm ib tog neeg thov kev nkag. Yog CHAP encrypted ? Cov CHAP raws tu qauv ua tsis xav tau cov lus encrypted.

Ua raws li qhov no, PAP kev ruaj ntseg yog dab tsi?

Password Authentication Protocol ( PAP ) yog tus password-raws li kev lees paub raws tu qauv siv los ntawm Point to Point Protocol (PPP) kom siv tau cov neeg siv. Yuav luag txhua lub network kev khiav hauj lwm qhov chaw nyob deb servers txhawb nqa PAP . Ntawm PAP cov Qhov tsis txaus yog qhov tseeb tias nws xa cov passwords tsis tau nkag mus (piv txwv li hauv cov ntawv nyeem) hauv lub network.

Dab tsi yog chap lossis pap?

Qhov sib txawv tseem ceeb ntawm PAP thiab CHAP yog tias PAP yog qhov kev lees paub tseeb uas tso cai rau Point to Point Protocol kom siv tau cov neeg siv, thaum CHAP yog authentication raws tu qauv uas muab zoo dua kev ruaj ntseg dua PAP.

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