Video: Vim li cas nws tseem ceeb kom khaws cov ntaub ntawv tsis pub lwm tus paub hauv kev noj qab haus huv thiab kev saib xyuas kev noj qab haus huv?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Ib qho ntawm feem ntau tseem ceeb cov ntsiab lus ntawm tsis pub leej twg paub yog tias nws pab tsim thiab txhim kho kev ntseeg siab. Nws muaj peev xwm tso cai rau cov dej ntws dawb cov ntaub ntawv nruab nrab ntawm tus neeg siv khoom thiab tus neeg ua haujlwm thiab lees paub tias tus neeg siv khoom tus kheej lub neej thiab tag nrho cov teeb meem thiab teeb meem uas lawv muaj rau lawv.
Yog li ntawd, vim li cas kev ceev ntiag tug tseem ceeb hauv kev noj qab haus huv thiab kev noj qab haus huv?
Hauv ib kev noj qab haus huv thiab kev noj qab haus huv kev teeb tsa, tsis pub leej twg paub txhais tau hais tias tus kws kho mob yuav tsum muaj kev ntseeg siab ntawm lawv tus kheej thiab tus neeg mob, ua ib feem ntawm qhov zoo saib xyuas xyaum. Qhov no txhais tau hais tias tus kws kho mob yuav tsum tsis txhob qhia leej twg hais tias tus neeg mob tau hais dab tsi thiab lawv cov ntsiab lus, tsis yog cov uas xav paub.
Tsis tas li ntawd, kev tuav pov hwm kev ruaj ntseg yog dab tsi? Tsis pub leej twg paub yog ua kom muaj kev ntseeg siab ntawm tus neeg siv khoom thiab tus kws kho mob uas yog ib feem tseem ceeb ntawm kev saib xyuas zoo. Tsis pub leej twg paub txhais tau hais tias tsis qhia rau leej twg, uas tsis yog cov uas yuav tsum tau los yog xav paub, dab tsi ib tug neeg tau hais rau tus neeg saib xyuas lossis cov teeb meem uas lawv muaj.
Hauv qhov no, koj ua li cas khaws cov ntaub ntawv tsis pub lwm tus paub txog kev noj qab haus huv thiab kev noj qab haus huv?
Cov ntaub ntawv tsis pub lwm tus paub hais txog cov neeg siv kev pabcuam lossis cov neeg mob yuav tsum tau saib xyuas tsis pub lwm tus paub thiab hwm. Cov tswv cuab ntawm a saib xyuas pab neeg yuav tsum sib koom cov ntaub ntawv tsis pub lwm tus paub thaum xav tau kev nyab xeeb thiab siv tau saib xyuas ntawm tus kheej. Cov ntaub ntawv uas yog qhia rau cov txiaj ntsig ntawm zej zog yuav tsum tsis qhia npe.
Vim li cas thiaj tseem ceeb rau kev hwm kev ceev ntiag tug?
Ib qho ntawm feem ntau tseem ceeb cov ntsiab lus ntawm tsis pub leej twg paub yog tias nws pab tsim thiab txhim kho kev ntseeg siab. Nws muaj peev xwm tso cai rau cov ntaub ntawv pub dawb ntawm cov neeg siv khoom thiab cov neeg ua haujlwm thiab lees paub tias tus neeg siv khoom lub neej thiab txhua yam teeb meem thiab teeb meem uas lawv muaj.
Pom zoo:
Dab tsi ntawm algorithms xav kom tus neeg xa khoom thiab tus neeg txais kev sib pauv hloov tus yuam sij zais cia uas siv los xyuas kom meej qhov tsis pub lwm tus paub ntawm cov lus?
Dab tsi ntawm algorithms xav kom tus neeg xa khoom thiab tus neeg txais kev sib pauv pauv tus yuam sij zais cia uas siv los xyuas kom tsis pub leej twg paub cov lus? Kev piav qhia: Symmetrical algorithms siv tib tus yuam sij, tus yuam sij zais cia, los encrypt thiab decrypt cov ntaub ntawv. Tus yuam sij no yuav tsum tau muab qhia ua ntej ua ntej kev sib txuas lus tuaj yeem tshwm sim
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Dab tsi yog lub saib xyuas kev noj qab haus huv zoo tshaj plaws los yuav?
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