Hloov cov ntaub ntawv Encryption Txhais
Dab tsi yog qhov hloov ntaub ntawv Encryption?
Encrypting cov ntaub ntawv raws li nws tsiv los ntawm ib tug ntaus ntawv mus rau lwm tus yog hu ua hloov ntaub ntawv encryption.
Hloov cov ntaub ntawv sau encryption pab tiv thaiv tus neeg, leej twg yuav mloog los yog sib sau cov ntaub ntawv thaum lub sij hawm hloov ntaub ntawv, los ntawm kev nyeem thiab nkag siab txog qhov muab xa mus.
No hom encryption yog ua tiav los ntawm kev muab cov ntaub ntawv rau cov ntaub ntawv tsis yog neeg nyeem, thiab ces decrypting nws rov qab mus rau ib daim ntawv nyeem thaum nws tau mus txog nws cov lo lus uas peb.
Cov ntaub ntawv hloov encryption txawv ntawm cov ntaub ntawv cia encryption , uas yog lub encryption ntawm cov ntaub ntawv uas muab rau ib tug ntaus ntawv li opposed rau thaum lawv tau tsiv ntawm nruab.
Thaum Twg Muab Cov Ntawv Hloov Chaw Muab Encryption?
Cov ntaub ntawv hloov ntaub ntawv yog siv thaum cov ntaub ntawv yog tsiv los ntawm ib lub computer mus rau lwm lub computer los yog neeg rau zaub mov hauv Internet, txawm tias nws tuaj yeem pom pom nyob hauv cov khoom tsawg tsawg, xws li cov wireless payment card.
Piv txwv ntawm kev hloov cov ntaub ntawv uas feem ntau yog encrypted muaj xws li nyiaj tshais, xa / txais emails, khoom siv hauv internet, nkag mus rau cov websites, thiab ntau dua txawm tias thaum lub sij hawm koj tus web browsing.
Hauv txhua qhov ntawm no, cov ntaub ntawv xa tuaj encryption yuav raug yuam kom cov ntaub ntawv tsis raug nyeem los ntawm leej twg thaum nws tsiv ntawm ib qhov chaw mus rau lwm qhov.
Hloov cov ntaub ntawv Encryption tus nqi me ntsis
Ib daim ntawv thov no yuav siv cov ntaub ntawv hloov encryption algorithm uas yog siv qhov yuam kev encryption uas yog 128 lossis 256 khoom ntev. Ob qho no tsis tshua muaj kev ruaj ntseg thiab tsis zoo sib xws los ntawm cov cuab yeej tam sim no, tab sis nws muaj qhov txawv ntawm lawv cov uas yuav tsum to taub.
Qhov feem ntau yog qhov txawv ntawm cov nqi me ntsis yog pes tsawg zaus lawv rov ua lawv qhov kev txiav txim siab kom ua kom cov ntaub ntawv tsis muaj tseeb. Qhov 128-ntsis kev xaiv yuav khiav 10 rounds thaum lub 256-ntsis ib repeats nws algorithm 14 zaug.
Txhua yam tau pom, koj yuav tsum tsis txhob pib losis tsis siv ib daim ntawv thov dua lwm tus vim hais tias ib tug siv 256-ntsis encryption thiab lwm yam tsis ua. Ob qho no tsis tshua muaj kev ruaj ntseg, yuav tsum tau muaj lub zog ntawm lub computer zog thiab ib qho kev zoo ntawm lub sijhawm yuav tawg.
Cov ntaub ntawv hloov Encryption nrog thaub qab Software
Feem ntau cov kev pabcuam hauv online yuav siv cov ntaub ntawv hloov encryption kom ruaj ntseg cov ntaub ntawv thaum lawv muab cov ntaub ntawv hauv online. Qhov no yog qhov tseem ceeb vim tias cov ntaub ntawv koj rov qab tuaj yeem yog koj tus kheej thiab tsis muaj ib yam dab tsi uas koj yuav nyiam ua yog leej twg tau nkag mus.
Tsis muaj ntaub ntawv hloov encryption, leej twg nrog kev paub paub yuav ua li cas, thiab luam rau lawv tus kheej, txhua yam ntaub ntawv yog tsiv ntawm koj lub computer thiab qhov uas yuav khaws cia koj cov ntaub ntawv tseg.
Nrog encryption enabled, txhua interception ntawm koj cov ntaub ntawv yuav pointless vim cov ntaub ntawv yuav tsis ua kom muaj kev txiav txim zoo.