Video: SSL siv li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Daim ntawv thov feem ntau siv nrog SSL yog Hypertext Transfer Protocol (HTTP), raws tu qauv rau Internet Web nplooj ntawv.
Ib yam li ib tug yuav nug, SSL puas siv TCP?
HTTPS yog HTTP siv SSL / TLS kev ruaj ntseg. SSL / TLS feem ntau sau rau saum TCP , tab sis muaj yog Tsis muaj dab tsi los txwv koj los ntawm kev khiav nws ntawm UDP, SCTP lossis lwm yam txheej txheem thauj khoom. Raws li qhov tseeb HTTPS dhau TCP thiab UDP yog ob qho tib si txhais tau tias "paub zoo" los ntawm IANA thiab muaj cov lej chaw nres nkoj tshwj tseg.
Ib yam li ntawd, SSL raws tu qauv siv li cas rau kev lag luam ruaj ntseg? ruaj ntseg Sockets Txheej ( SSL ) technology tiv thaiv kev lag luam nruab nrab ntawm koj lub vev xaib thiab cov neeg tuaj saib. Cov raws tu qauv siv ib tus neeg thib peb, Daim Ntawv Pov Thawj Tso Cai (CA), txhawm rau txheeb xyuas ib qho kawg lossis ob qho kawg ntawm qhov kawg kev lag luam . Lub web server xa nws cov yuam sij pej xeem nrog nws daim ntawv pov thawj.
Xav txog qhov no, SSL raws tu qauv yog dab tsi thiab nws ua haujlwm li cas?
Yuav ua li cas SSL Ua Haujlwm . Tsuas yog rov hais dua - SSL stands rau Secure Sockets Layer. Nws yog ib raws tu qauv siv los encrypt thiab authenticate cov ntaub ntawv xa tuaj ntawm ib daim ntawv thov (zoo li koj tus browser) thiab lub web server. Qhov no ua rau lub vev xaib muaj kev nyab xeeb dua rau koj thiab cov neeg tuaj xyuas koj lub vev xaib. SSL yog ze ze rau lwm tus acronym - TLS.
ssl3 raws tu qauv yog dab tsi?
SSL version 3.0 tsis ruaj ntseg lawm. SSLv3 yog ib qho qub version ntawm kev ruaj ntseg system uas underlies ruaj ntseg Web muas thiab yog hu ua "Secure Sockets Layer" (SSL) los yog "Transport Layer Security" (TLS).
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