Qhov kev nyab xeeb ntawm cov ntaub ntawv ntiag tug ntawm lub koos pij tawj tau xav tau tshwj xeeb. Tsis yog tsuas yog cov neeg nyiag saib tuaj yeem sim nyiag nyiag cov ntaub ntawv muaj txiaj ntsig, tus neeg hlub qee zaum kuj tsis mloog spying.
Cov haujlwm dav dav ntawm Windows 7 tso cai rau koj los tsim daim nplaub tshev, txoj kab ke thiab lub npe uas yuav tsis ua rau pom ntawm lub vijtsam. Txhawm rau ua daim nplaub tshev tsis pom, koj tuaj yeem siv ntau txoj kev: kev muaj peev xwm ntawm lub operating system nws tus kheej, lossis software thib peb.
Txoj Kev 1: cov peev txheej system
Right-click rau lub desktop chaw thiab hu lub ntsiab lus teb ntawv qhov rai. Hauv nws, xaiv cov khoom "tsim daim nplaub tshev". Ib daim nplaub tshev tshiab uas muaj tib lub npe tshwm rau hauv lub desktop. Lwv cov npe nplaub tshev tawm thiab tawm hauv daim teb nquag: tus cursor yuav ntsais hauv lub npe nkag daim ntawv. Peb tuav cia tus yuam sij Alt, thiab tom qab ntawd los ntawm nias +255 rau ntawm digital xaim ntawm lub keyboard, peb ua tiav cov lus teb nkag. Raws li qhov tshwm sim, koj yuav tsum tau txais Alt + 255. Cov nplaub tshev tau muab qhia tawm tsis qhia npe, nws dhau los ua ib txheej txheem tsis muaj npe. Txawm li cas los xij, cov cim txuas ntxiv tau pom.
Txhawm rau ua kom cov ntawv zais cia, mus rau nws lub zog. Peb nyem rau ntawm qhov khoom "nqis", tom qab ntawd "hloov lub cim". Los ntawm cov kev xaiv uas tau thov, koj yuav tsum xaiv qhov chaw khoob thiab nyem "OK".
Tam sim no daim nplaub tshev yog zais los ntawm prying ob lub qhov muag. Qhov no txhais tau tias koj tuaj yeem khaws cov ntaub ntawv tsis pub lwm tus paub nyob hauv, nkag rau koj nkaus xwb.
Txoj Kev 2: siv software thib peb
Tus nqi hluav taws xob me me TrueCrypt, yog qhov software zoo tshaj plaws rau cov ntaub ntawv encryption thiab muaj rau rub tawm ntawm cov vev xaib raug cai. Cov theem xav tau ntawm kev tiv thaiv rau cov ntaub ntawv tus kheej yog ib qho yooj yim los teeb ua tsaug rau ib qho yooj yim interface.
Siv tus nqi hluav taws xob los tsim "cov thawv ntim cov ntaub ntawv", nyob rau hauv lub qhov rai txuas ntxiv, xaiv lub thawv tom qab ntawm kab "Zauv TrueCrypt ntim" thiab sau cov cim npe rau lub zais cia. Hauv kev teeb tsa encryption, chaw tso dej yuav nug koj kom tsim tus password.
