Indlela ye-Random Data, ngezinye izikhathi ebizwa ngokuthi inombolo ye-random method, iyindlela yokwaziswa ye-software esekelwe nge-software esetshenzisiwe kwezinye izinhlelo zamafayili nokudabula idatha ukuze ubhale imininingwane ekhona kwi- hard drive noma enye idivayisi yesitoreji.
Ukulahla i-hard drive usebenzisa indlela ye-Random Data sanitization kuzovimbela zonke izindlela zokutakula zefayela ezisekelwe kumasofthiwe ukuthola ulwazi ku-drive futhi zingavimbela izindlela eziningi zokutakula ezisetshenziswa ngekhompyutha kusukela ekukhipheni ulwazi.
Qhubeka ufunda ukuze uthole incazelo yokuthi indlela ye-Random Data isebenza kanjani kanye nezibonelo ezimbalwa zezinhlelo ezisekela le ndlela yokuhlanza idatha.
Indlela Yedatha YeDatha Yomsebenzi Isebenza Kanjani?
Ezinye izindlela zokunakekelwa kwemininingwane yedatha zifaka idatha ekhona nge-zero noma ezinye, njenge- Secure Erase noma Bhala Zero . Amanye afaka kokubili ama-zero kanye nawo kodwa futhi nezinhlamvu ezingahleliwe, njenge- Schneier , NCSC-TG-025 , ne- AFSSI-5020 indlela. Noma kunjalo, indlela ye-Random Data, njengoba igama liphakamisa, isebenzisa kuphela izinhlamvu ezingahleliwe.
Indlela ye-Random Data idatha ye-sanitization isetshenziswa ngezindlela ezihlukahlukene:
- Dlula 1 - ?: Ubhala uhlamvu olungahleliwe
Ithiphu: Indlela ye-sanitization yedatha efana kakhulu ne-Random Data yi- NZSIT 402 . Iphinde ibhale izinhlamvu ezingahleliwe kodwa ihlanganisa ukuqinisekisa ekupheleni kwedlule.
Amathuluzi amaningi okubhujiswa kwedatha ahlinzeka nge-Random Data method ayisebenzisa njengendlela yokwenza i-sanitization indlela, okuvumela ukuba wenze ngokwezifiso inani lokudlula. Ngakho-ke, ungabona le datha ukusula indlela yokusebenza ngaphandle kwamaphesenti amabili noma amaningi angama-20 noma angu-30, noma ngaphezulu. Ungase futhi ube nenketho yokuqinisekisa ngemuva kokudlula noma ukuphela kokuphela kokudlula.
Uma uhlelo luqhuba ukuqinisekiswa kudlule, kusho ukuthi kuqinisekisa ukuthi idatha empeleni ibhalwe ngaphezulu, uma kwenzeka ngale ndlela, izinhlamvu ezingahleliwe. Uma ukuqiniseka kwehluleka, uhlelo olusebenzisa indlela ye-Random Data luzokwenza ukuthi uvuselele umsebenzi noma uzophinde ubhale ngokuzenzakalelayo idatha.
Qaphela: Ezinye izinhlelo zokubhujiswa kwedatha kanye namafayili amafayili akuvumela ukuthi wenze ngokwezifiso inani lokudlula kuphela kodwa nezinhlamvu ezisetshenzisiwe. Isibonelo, ungakhetha indlela yeRandom Data kodwa unikezwe inketho yokwengeza ukudlula kwama-zeros kuphela. Kodwa-ke, noma ngabe uhlelo lungakuvumela ukuthi wenze ngendlela oyifisayo indlela yokuhlanza, noma yini ehluke kakhulu kulokho okuchazwe ngenhla izoholela endleleni engekho Idatha Yengqayizivele.
Izinhlelo ezisekela imininingwane engavamile
Amathuluzi amaningi okubhujiswa kwedatha kanye namafayili amafayili asekela iRandom Data sanitization method. Ezinye izinhlelo ezikuvumela ukuthi ususe yonke imishini yokushayela nge-Random Data indlela ifaka i- DBAN , Macrorit Disk Partition Wiper , Eraser , ne- Disk Ukusula . Enye i- CBL Data Shredder , kodwa kufanele wenze iphethini ngokwakho ngoba indlela ye-Random Data ayihlanganisiwe ngokuzenzakalelayo.
Amafayela we-shredder akuvumela ukuthi usule amafayela namafolda athile kodwa hhayi wonke amadivayisi wesitoreji ngesikhathi esisodwa. I-freeraser , i- WipeFile , i- Eraser Safe , i- TweakNow i-SecureDelete , neFree File Shredder yizibonelo ezimbalwa zama-filereders asekela ama-random Data data sanitization method.
Iningi lezinhlelo zokubhujiswa kwedatha lisekela izindlela eziningi zokuhlanza idatha ngaphezu kweNqubo yeRandom Data. Ungakwazi ukuvula noma yiziphi izinhlelo ezivela phezulu, isibonelo, bese ukhetha ukusebenzisa indlela ehlukile ye-sanitization idatha uma kamuva unquma ukuthi ufuna enye into.