Zoom tsis txhawb qhov kawg-rau-kawg encryption

zoom-video

Zoom, yog lub rooj sib tham video ua ke uas lawv siv tawg ntawm Covid-19 kis thoob qhov txhia chaw, neeg pab leg ntaubntawv kom ua raws kawg-rau-kawg encryption, cov txheej txheem uas nrov npe hu ua kev ntiag tug tshaj plaws ntawm kev sib txuas lus hauv Is Taws Nem vim nws tiv thaiv kev sib tham los ntawm txhua tus neeg sab nraud.

Nrog lab tus tib neeg thoob plaws ntiaj teb ua haujlwm hauv tsev kom tsis txhob kis tus kabmob coronavirus, lag luam tau txoom rau Xoom, uas tau kos lub tuam txhab thiab nws cov kev coj ua ntiag tug.

Txawm li cas los, Zoom muaj kev ntseeg tau, siv tau yooj yim thiab tsawg kawg ib qho tseem ceeb tshaj plaws kev nyab xeeb: ntev li koj yuav tsum tau ua kom txhua tus neeg hauv lub rooj sib tham Zoom txuas nrog siv "khoos phis tawm suab" los hu xov tooj, lub rooj sib tham muaj kev nyab xeeb nrog kawg-rau-kawg encryption, tsawg kawg raws li qhov ntawd yog dab tsi yog lub vev xaib Zoom thiab nws cov ntawv xim dawb ntawm kev ruaj ntseg thiab lub app tus neeg siv interface qhia tawm.

Tab sis txawm hais tias qhov kev ua lag luam yuam kev no, cov kev pabcuam tsis txhawb kawg-kawg-kawg encryption rau cov ntsiab lus yees duab thiab suab, tsawg kawg raws li lub sijhawm tau to taub feem ntau. Hloov chaw, nws muaj qhov dab tsi feem ntau hu ua thauj encryption.

Nyob rau hauv lub xoom dawb, muaj daim ntawv teev npe "Cov rooj sib tham txog kev nyab xeeb ua ntej" muaj rau tus tuav lub rooj sib tham pib nrog "pab kom qhov xaus-rau-kawg (E2E)"

Tom qab ntawd hauv daim ntawv tawv dawb nws tau hais «Ruaj ntseg kev sib ntsib nrog E2E encryption"Raws li" ntsib kev ruaj ntseg muaj peev xwm "muaj rau cov rooj sib tham. Thaum tus tswv tsev pib lub rooj sib tham nrog cov kev xaiv «Xav tau encryption rau peb tog kawg»Kev Nkag Siab, cov neeg tuaj koom pom lub zog ntsuab uas hais tias," Zoom siv qhov kawg-rau-kawg zais kev txuas "thaum hovering dua nws.

Thaum cov neeg siv ntau yam sim hu rau lub tuam txhab kom paub yog muaj vis dis aus cov rooj sib tham tiag los ntawm xaus mus rau qhov kawg, ib tug neeg hais xov xwm Xes sau:

E2E encryption tsis tuaj yeem qhib rau Zoom ntawm kev sablaj video. Zoomed cov rooj sib tham video siv ua ke ntawm TCP thiab UDP. Kev sib txuas TCP raug tsim los siv TLS thiab UDP sib txuas yog zais nrog AES siv qhov tseem ceeb tau sib tham dua TLS kev txuas ”.

Qhov kev ntsuas lub siab siv los ntawm Xoom txhawm rau txhawm rau tiv thaiv cov rooj sib tham yog TLS, ltib lub thev naus laus zis siv los ntawm web servers los tiv thaiv HTTPS cov vev xaib. Qhov no txhais tau tias kev sib txuas nruab nrab ntawm cov Zoom thov khiav ntawm tus neeg siv lub computer lossis xov tooj thiab lub Zoom server nws yog encrypted tib yam nkaus li qhov kev sib txuas ntawm lub vev xaib thiab lub vas sab.

Qhov no yog thauj encryption, uas txawv los ntawm kawg-rau-kawg encryption vim hais tias cov kev pabcuam Zoom nws tus kheej tuaj yeem nkag mus rau qhov tsis tso npe cia cov vis dis aus thiab cov ntsiab lus audio los ntawm Rooj Sib Tham Zoom. Yog li thaum koj muaj lub rooj sib tham Zoom, cov vis dis aus thiab cov ntsiab lus audio yuav nyob ib leeg rau ib tus neeg twg uas xav cuam tshuam cov tsheb, tab sis nws yuav tsis nyob hauv kev lag luam.

Rau lub rooj sib tham Zoom kom xaus-rau-kawg encrypted, cov vis dis aus thiab cov ntsiab lus yuav tsum tau muab zais kom tsuas yog ntsib cov neeg tuaj koom thiaj le tawm tauCov. Qhov kev pabcuam Zoom nws tus kheej tuaj yeem nkag mus rau lub rooj ncauj lus zais ntawm cov rooj sib tham, tab sis nws yuav tsis muaj qhov yuam kev ntawm decryption los txiav txim siab nws (tsuas yog cov koom sib tham yuav muaj cov yuam sij no), thiab yog li yuav tsis muaj lub peev xwm los mloog cov rooj sib tham ntiag tug.

"Thaum peb siv lo lus 'xaus-rau-kawg' hauv peb lwm cov ntawv, nws yog hais txog qhov kev sib txuas ntawm xaim kawg mus rau Zoom qhov kawg," tus neeg hais lus Zoom, hais txog Zoom Servers li "cov ntsiab lus kawg »txawm hais tias lawv nyob ntawm Cov neeg siv khoom Zoom. "Cov ntsiab lus tsis txiav txim siab raws li nws tau pauv los ntawm Zoom Huab" hla lub network ntawm cov tshuab no.

Tsuas yog ua raws li cov ntawv nyeem tham ua haujlwm zoo li tau txais txiaj ntsig los ntawm qhov kawg-rau-kawg encryption.

Source: https://www.consumerreports.org


Cov ntsiab lus ntawm tsab xov xwm ua raws li peb cov ntsiab cai ntawm kev tswj hwm kev ncaj nceesCov. Tshaj tawm ib qho yuam kev nyem no.

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