Cov ntaub ntawv Random, qee zaus hu ua random number method, yog software raws li cov ntaub ntawv khaws cia rau hauv qee cov ntaub ntawv shredder thiab cov ntaub ntawv kev rhuav tshem cov ntaub ntawv kom sau tau cov ntaub ntawv tseem ceeb ntawm tus tsav nyuab los yog lwm qhov chaw cia khoom.
Erasing ib qho tsav nyuaj siv cov ntaub ntawv Random Data sanitization yuav tiv thaiv txhua yam software raws li cov ntaub ntawv rov qab los ntawm kev nrhiav cov lus qhia ntawm tus tsav thiab tej zaum tseem yuav tiv thaiv tau feem ntau ntawm kev kho vajtse raws li cov txheej txheem los ntawm kev muab cov ncauj lus tawm.
Khaws cov ntawv nyeem kom piav qhia txog cov ntaub ntawv Random txoj kev ua haujlwm thiab ob peb qhov qauv ntawm cov kev pabcuam uas txhawb cov kev qhia txog kev tsim kho cov ntaub ntawv no.
Txoj Kev Khiav Ntaub Ntawv Ua Li Cas?
Qee cov ntaub ntawv tsau tshuaj rau sau tseg cov ntaub ntawv uas muaj cov ntaub ntawv tam sim no nrog zeros lossis cov sawv cev, xws li Kev Siv Lom Zem lossis Sau Zero . Lwm tus neeg muaj xws li ob qho tib si thiab ob qho tib si, tiam sis kuj yog tib lub cim zoo nkaus li, xws li Schneier , NCSC-TG-025 , thiab AFSSI 5020 . Txawm li cas los, Cov Random Data txujci, raws li lub npe pom zoo, tsuas yog siv cov cim ua cim.
Cov ntaub ntawv Random ntaub ntawv tu tsiaj txhu yog siv rau ntau txoj hauv kev:
- Kis 1 - ?: Sau ib tug cim ua cim
Ntsis: Cov ntaub ntawv tu cov ntaub ntawv uas zoo ib yam li Random Data yog NZSIT 402 . Nws kuj sau txog cov cim cim tab sis nws muaj cov pov thawj nyob rau ntawm qhov kawg.
Feem ntau cov ntaub ntawv kev puas tsuaj uas muab rau Random Data txujci siv nws ua hom do-it-yourself kev kho tus mob, uas yog koj los kho tus naj npawb ntawm cov kis. Yog li, koj tuaj yeem pom cov ntaub ntawv no los so txoj kev los so tsawg tsawg li ob kis lossis ntau li ntau tau 20 lossis 30, lossis ntau dua. Koj tuaj yeem muaj qhov kev xaiv pov thawj tom qab txhua kis los yog qhov kawg nkaus.
Thaum ib qhov kev pab cuam sau cov pov thawj ntawm tus pass, nws txhais tau hais tias nws yog pov thawj tias cov ntaub ntawv yeej ua tau overwritten nrog, nyob rau hauv rooj plaub nrog hom no, cov cim cim. Yog tias qhov tseeb tsis muaj tseeb, qhov kev zov me nyuam uas siv cov Random Data txoj kev yuav tuaj yeem hais kom koj rov ua hauj lwm los yog nws yuav cia li rov qab sau cov ntaub ntawv dua.
Lus Cim: Qee cov ntaub ntawv kev rhuav tshem cov ntaub ntawv thiab cov ntaub ntawv shredders cia koj customize tsis tsuas tus naj npawb ntawm cov kis tab sis tseem lub cim uas siv. Piv txwv, koj tuaj yeem xaiv cov Random Data txujci, tab sis tom qab ntawd mam li muab cov kev xaiv ntxiv ntxiv ntawm cov zauv xwb. Txawm li cas los xij, txawm tias qhov kev zov me nyuam yuav qhia rau koj paub kho qhov kev kho mob, txhua yam uas tsis tshua muaj siab ntawm qhov kev piav qhia saum toj no yuav ua rau ib txoj kev uas tsis muaj cov ntaub ntawv khauj.
Cov Kev Pab Uas Txhawb Kev Qhuab Qhia Ntaub Ntawv
Ntau cov ntaub ntawv rhuav tshem cov cuab yeej thiab cov ntaub ntawv shredders txhawb cov ntaub ntawv Random Data sanitization. Qee cov kev pab cuam uas cia koj lwv tag nrho cov tsav nyuaj nrog cov ntaub ntawv Random xws li DBAN , Macdleit Disk Partition Wiper , Lwv , thiab Disk So. Lwm tus yog CBL Data Shredder , tab sis koj yuav tsum ua tus qauv koj tus kheej vim tias cov ntaub ntawv Random tsis muaj nyob ntawm lub neej ntawd.
Cov ntaub ntawv shredder cia koj tshem tawm cov ntaub ntawv thiab cov folders tab sis tsis yog tag nrho cov khoom siv cia ib zaug. Freeraser , WipeFile , Ruaj Luag Lwv , TweakNow SecureDelete , thiab Ntaub Ntawv Dawb Shredder yog ob peb qhov qauv ntawm cov ntaub ntawv hais txog cov ntaub ntawv uas txhawb cov ntaub ntawv Random Data data sanitization.
Feem ntau cov ntaub ntawv kev rhuav tshem cov ntaub ntawv pab txhawb ntau cov ntaub ntawv kho cov ntaub ntawv ntxiv rau cov ntaub ntawv Random. Koj tuaj yeem qhib ib qho ntawm cov kev pabcuam ntawm cov ntaub ntawv saum toj no, piv txwv, thiab xaiv siv lwm cov ntaubntawv kho cov ntaub ntawv yog tias koj tomqab txiav txim siab koj xav tau lwm yam.