Tsanangudzo yeGitmann Erase Method
Nzira yeGitmann yakagadziridzwa naPeter Gutmann muna 1996 uye ndeye imwe yenzira dzakasiyana-siyana dzakagadzirwa nedzimwe nzira dzekuchenesa idzo dzinoshandiswa mune mamwe mapepa ekufambisa uye kudarika mafaira kuti adzore mashoko akange aripo pane dhirairi kana imwe chigadziro chekuchengetedza.
Kusiyana apo pavanoshandisa iri nyore sarudzo, dhirairi rakaoma kushandisa Gutmann data sanitization nzira ichadzivirira zvose software based file mafungiro matsva kubva pakuwana ruzivo pamusoro pemotokari uye inogonawo kudzivirira zvinhu zvakawanda zvakagadziriswa zvakagadziriswa nzira kubva pakubudisa mashoko.
Nzira yeG Gutmann Inoshanda Sei?
Inonzi Gutmann data sanitization method inowanzoitwa nenzira inotevera:
- Darika 1 - 35: Inyorera unhu husingaiti
Imwe nzira yaGitmann inoshandisa unhu husina kukanganisa hwekutanga 4 uye yekupedzisira 4 kupfuura, asi zvino inoshandisa nzira yakaoma yekudarika kubva Pasi 5 kusvika Pfu 31.
Pane tsanangudzo yakareba yemugwagwa wekutanga waKutmann pano, unosanganisira tafura yemakashandisi anoshandiswa mumupfu mumwe nomumwe.
Gutmann Ari Nani Kupfuura Zvimwe Zvingaitwa Nzira?
Iro rinoshandiswa kushanda mukati rako rega rega rinoshandisa purogiramu hazvikwanise kuchengetedza zvakachengeteka mafaira, sezvo inongoratidzira iyo faira nzvimbo seyo isina chinhu kuitira kuti imwe faira inogona kutora nzvimbo yayo. Hapana faira purogiramu inogona kuve nechinetso chokumutsa faira.
Nokudaro, pane dzakawanda zvekushandisa nzira dzekuchenesa nzira dzaungashandisa panzvimbo, zvakadai seDDD 5220.22-M , Erase Yakachengeteka , kana Dhiyabhorosi Data , asi mumwe nomumwe wavo akasiyana nenzira imwe kana imwe kubva kunzira yaG Gutmann. Nzira yeGitmann inopesana nedzimwe nzira nenzira yokuti inopera makumi matatu makumi matatu nemakumi matatu kubva pane deta pane imwe chete kana zvishomanana. Mubvunzo wakajeka, saka, ndeyekuti nzira yaG Gutmann inofanira kushandiswa pamusoro pemamwe maitiro.
Zvakakosha kunzwisisa kuti nzira yeGitmann yakagadzirwa kuma1900. Izvo zvinotyisa zvinoshandiswa panguva iyoyo zvinoshandisa nzira dzakasiyana-siyana dzekodhi kupfuura dzatinoshandisa mazuva ano, saka dzakawanda zvepfuura nzira yeGitmann inoita haina zvakakwana zvachose kumatambudziko anhasi emazuva ano. Pasingazivi kunyatsogadzirisa dhiyo rega roga dhidhiyo, nzira yakanakisisa yekuibvisa ndiyo kushandisa maitiro asina kuitika.
Peter Gutmann iye pachake akataura pano mune epilogue papepa rake repakutanga rokuti " Kana uri kushandisa motokari inoshandisa teknolojia yekodhi, iwe unongoda kuita zvipfeko zvakananga ku X, uye hauzombofaniri kuita zvipfuura makumi matatu nezviviri. Mazuva ano ... motokari, mashomanana apfuura ekutsvaga zvisingabatsiri ndiyo yakanakisisa yaunogona kuita. "
Dhiyabhorosi rimwe nerimwe rinoshandisa nzira imwe chete yekukodha kuchengetedza data, saka izvo zvinotaurwa apa ndezvokuti apo nzira yaGutmann inogona kunyatsoshanda kune marudzi akasiyana-siyana emafambisi akaoma ayo ose anoshandisa nzira dzakasiyana-siyana dzekodhi, kunyora dhi randomunhu zvose zvinoda ngazviitwe.
Mhedziso: Mitiro weGitmann unogona kuita izvi asiwo unogonawo dzimwe nzira dzekuchenesa deta.
Software Inoshandisa Gutmann Method
Kune mapurogiramu anobvisa dhirairi rose rakazara pamwe chete neinobvisa mafaira uye mahwendefa chete, izvo zvinogona kushandisa nzira yaGitmann.
DBAN , CBL Data Shredder , uye Disk Mutsva ndiwo mienzaniso mishoma yepurogiramu yepachena iyo inotsigira nzira yaG Gutmann yekudarika mafaira ose pane imwe motokari. Zvimwe zvezvirongwa izvi zvinotangira kubva pa diski uye zvimwe zvinoshandiswa kubva mukati mehutano hwekushanda, saka unofanirwa kusarudza rudzi rwakanaka rwepurogiramu kana uchida kubvisa dhizha huru (eg C C drive) zvichienderana nekubviswa.
Mienzaniso mishomanana yemapurogiramu ekufambisa mafaira anogona kushandisa nzira yeGitmann yekudzima mafaira chaiwo panzvimbo yezvinhu zvose zvekuchengetedza, Eraser , Chete File Shredder , Secure Eraser , uye WipeFile .
Nzira dzakawanda dzekuparadza dhigirizhonga dzinotsigira nzira dzakasiyana-siyana dzekuchenesa nzira yekuwedzera kune nzira yaG Gutmann, zvinoreva kuti iwe unogona kushandisa zvirongwa zvepamusoro kune dzimwe nzira dzekuparadza zvakare.
Kunewo mamwe mapurogiramu anogona kupukuta nzvimbo isina mahwanda yedhijidhi yekushandisa kushandisa Gutmann nzira. Izvi zvinongoreva kuti nzvimbo dze dhirairi rakaoma uko pasina dheinhi ripi zvingakwanise kuti zvipfupiti makumi matatu nezviviri zvishandiswe kuitira kuti kudzivirira mapurogiramu ekugadzirisa mafaira kubva "kusadudzira" ruzivo. CCleaner mumwe muenzaniso.