Nrhiav Tshawb Nrhiav Cov Pej Xeem Sau Kom Nkag Siab Tau Ntxiv Email
Koj tsis xav kom txhua tus paub koj tus lej daim credit card, koj puas tau? Thiab thaum nws ua rau koj xav kom khawm tag nrho lub ntiaj teb, koj tsis xav kom txhua tus paub dab tsi koj nyob nraum nrog koj tus hlub, koj puas tau? Thiab koj paub tseeb tsis xav kom txhua tus paub koj tus lag luam secrets (uas muaj Angela lub hnub yug lub hnub yug tom ntej Friday).
Lub Sij Hawm Email thiab Kev Tiv Thaiv
Thaum koj xa email, nws cov ntsiab lus qhib rau leej twg los nyeem. Email li xa ib daim ntawv qhia: txhua tus neeg uas tau txais nws hauv lawv txhais tes nyeem tau nws.
Txhawm rau khaws cov ntaub ntawv xa ntawm email ntiav, koj yuav tsum tau encrypt nws. Tsuas yog tus neeg tau txais kev pab xwb thiaj li yuav hais tau cov lus thaum lwm tus pom lwm tus pom tab sis muaj kev sib tw.
Ib zaj dab neeg ntawm Ob Yuam Sij Lawm
Pej xeem tseem ceeb encryption yog ib qho teeb meem tshwj xeeb ntawm encryption. Nws ua hauj lwm siv ob qho kev ua ke nrog:
- ib qhov tseem ceeb thiab
- ib tus pej xeem yuam,
uas ua ke ua ke ob peb tus yuam sij.
Tus yuam sij yuav khaws zais cia rau hauv koj lub computer vim nws siv rau kev daws teeb meem.
Cov pej xeem yuam , uas yog siv rau encryption, yog muab rau cov neeg uas xav xa xa tuaj encrypted rau koj.
Sau xa ntawv rau pej xeem huab hwm
Tus sender encryption qhov kev siv siv koj tus yuam sij pej xeem ua ke nrog tus sender tus yuam sij lwm tus los nkag qhov lus.
Tau Txais Cov Lus Sau Tseg Sau Npe
Thaum koj tau txais cov lus sib tshooj encrypted, koj yuav tsum decipher nws.
Decryption ntawm cov lus enciphered nrog ib tus pej xeem yuam tsuas ua tau nrog tus yuam lwm tus yuam. Qhov no yog vim li cas ob lub yaum tsim ib khub, thiab nws kuj yog vim li cas nws thiaj tseem ceeb kom tswj hwm tus kheej qhov tseem ceeb thiab kom paub tseeb tias nws yeej tsis tau poob rau hauv qhov tsis ncaj ncees tes (los yog hauv ib txhais tes tsis yog koj li).
Yog vim li cas lub siab ntawm txoj cai tseem ceeb yog qhov tseem ceeb
Lwm qhov tseem ceeb tseem ceeb nrog cov pej xeem tseem ceeb encryption yog kev faib rau cov pej xeem yuam.
Pej xeem tseem ceeb encryption tsuas yog muaj kev ruaj ntseg thiab ruaj ntseg yog hais tias tus xa ntawv ntawm ib tsab ntawv xa xov tuaj yeem paub tseeb tias cov pej xeem yuam siv rau encryption belongs rau tus neeg tau txais kev pab.
Ib tog neeg thib peb tuaj yeem tsim cov ntsiab lus nrog tus neeg tau nyiaj lub npe thiab muab xa mus rau tus neeg xa ntawv, uas siv tus yawm sij xa cov ntaub ntawv tseem ceeb hauv daim ntawv foos the encrypted. Tsab ntawv xov enciphered intercepted los ntawm tus neeg sab nraud, thiab txij thaum nws tau tsim siv lawv cov pej xeem lawv tsis muaj teeb meem deciphering nrog lawv tus kheej yuam.
Qhov no yog vim li cas nws yog ib qho tseem ceeb uas tus yuam sij pej xeem yog muab rau koj tus kheej los yog tso cai los ntawm ib daim ntawv pov thawj.