Incazelo ye-Gutmann Erase Method
Indlela kaGutmann yasungulwa nguPeter Gutmann ngo-1996 futhi ingenye yezindlela eziningana zokusebenzisa ama- sanitization asetshenziswe kwezinye izinhlelo zamafayili nezindlela zokubhujiswa kwedatha ukuze ubhale phansi imininingwane ekhona kwi- hard drive noma kwenye idivayisi yesitoreji.
Ngokungafani nokusebenzisa umsebenzi olula wokususa, i-hard drive esebenzisa indlela ye-Gutmann yokuhlanzeka kwedatha kuyovimbela zonke izindlela zokubuyisela ifayela esekelwe software ukuthola ulwazi ku-drive futhi kungenzeka nokuvimbela izindlela eziningi zokutakula ezisekelwe kwi- hardware ngokukhipha ulwazi.
Indlela KaGutmann Isebenza Kanjani?
Indlela ye-Gutmann yokuhlanza idatha ivame ukusebenza ngendlela elandelayo:
- Dlula 1 - 35: Ubhala uhlamvu olungahleliwe
Indlela yeGutmann isebenzisa umlingisi ongahleliwe wezingu-4 zokuqala nezidlule zokugcina ezingu-4, kodwa-ke isebenzisa iphethini eliyinkimbinkimbi yokumisa kusukela kuPhasi 5 kuya kuDlula 31.
Kunokuchazwa okude kwendlela yokuqala yaseGutmann lapha, efaka itafula lamaphethini asetshenziselwa ukudlula.
Ingabe Gutmann Engcono Kunezinye Izindlela Eziqediwe?
Ukusebenza okujwayelekile kwesistimu ohlelweni lwakho lokusebenza elimane nje alwanele ukukhipha amafayela ngokuphepha, ngoba nje kubonisa ukuthi isikhala sefayela sizitholile ukuze elinye ifayela lingathatha indawo yalo. Akukho hlelo lokutakula ifayela elizoba nenkinga yokuvuselela ifayela.
Ngakho-ke, kunezinhlelo eziningi ze-sanitization ongasisebenzisa esikhundleni sakho, njengeDoD 5220.22-M , Ukususwa Okuphephile , noma Imininingwane Engahleliwe , kodwa ngamunye wabo uhlukile ngendlela eyodwa kusuka endleleni yeGutmann. Indlela yeGutmann ihluke kulezi ezinye izindlela ngoba yenza amaphutha angu-35 phezu kwedatha kunokuba eyodwa noma ezimbalwa. Umbuzo ocacile, ke-ke ukuthi ngabe indlela kaGutmann kufanele isetshenziswe ngalezi zindlela.
Kubalulekile ukuqonda ukuthi indlela yeGutmann yenzelwe ngasekupheleni kwe-1900. Ukuqhutshwa kanzima okusetshenzisiwe ngaleso sikhathi kusetshenziswe izindlela ezahlukene zokufaka ikhodi kunalezo esisebenzisayo namuhla, ngakho-ke ukudlula okuningi indlela kaGutmann eyenzekayo akusizi ngalutho ngokuphelele ukuqhutshwa kanzima kanzima. Ngaphandle kokwazi kahle ukuthi i-hard drive ngayinye igcina kanjani idatha, indlela engcono kakhulu yokuyiqeda ukusebenzisa amaphethini okungahleliwe.
UPeter Gutmann ngokwakhe ukhulume lapha e-epilogue ephepheni lakhe lokuqala ukuthi " Uma usebenzisa i-drive esebenzisa ubuchwepheshe be-encoding X, udinga kuphela ukwenza amaphasiwedi aqondene no-X, futhi awudingi ukwenza zonke izidlule ezingu-35. I-modern ... drive, ama-passes ambalwa wokukhipha okungahleliwe yiyona engcono kakhulu ongayenza. "
Njalo idrayivu eyinkimbinkimbi isebenzisa indlela eyodwa yokufaka ikhodi yokugcina idatha, ngakho-ke lokho okushiwo lapha ukuthi ngenkathi indlela yeGutmann ingasebenzisa kahle kakhulu izinhlobo eziningi ezahlukene zokushayela okunamandla ukuthi bonke basebenzisa izindlela ezahlukene zokufaka ikhodi, ukubhala idatha okungahleliwe yilokho okudinga ngempela kwenziwe.
Isiphetho: Indlela kaGutmann ingenza lokhu kodwa futhi nezinye izindlela zokuhlanza izintambo zingakwazi.
Isofthiwe Esebenzisa I-Gutmann Method
Kukhona izinhlelo eziqeda yonke i-hard drive kanye nalawo omsula amafayela namafolda athile kuphela, angasebenzisa indlela ye-Gutmann.
I-DBAN , i- CBL Data Shredder , ne- Disk Sula yizibonelo ezimbalwa zesofthiwe yamahhala esisekela indlela ye-Gutmann yokubhala wonke amafayela kukho konke ukushayela. Ezinye zalezi zinhlelo ziphuma kwi-disc kanti ezinye zisetshenziselwa ngaphakathi kwesistimu yokusebenza, ngakho-ke kufanele ukhethe uhlobo olulungile lwenqubo uma udinga ukususa i-hard drive yedrayivu (isib. C drive C) ngokumelene nosusayo.
Izibonelo ezimbalwa zezinhlelo ze-frederfiles ezingasebenzisa indlela ye-Gutmann ukususa amafayela athile kunokuba kusetshenziswe wonke amadivayisi wokugcina, yi- Eraser , i- File Shredder ephephile , i- Eraser Safe and WipeFile .
Iningi lezinhlelo zokubhujiswa kwedatha lisekela izindlela eziningi zokuhlanza idatha ngaphezu komugudu weG Gutmann, okusho ukuthi ungasebenzisa izinhlelo ezingenhla ezinye izindlela zokususa.
Kukhona nezinye izinhlelo ezingasula isikhala samahhala wedrayivu ngokusebenzisa indlela kaGutmann. Lokhu kusho ukuthi izindawo ze-hard drive lapho kungekho idatha khona zingadluliselwa amaphasi angu-35 ukuze kuvinjelwe izinhlelo zokubuyisela ifayela "ekungcoliseni" ulwazi. I-CCleaner yisinye isibonelo.