Iinkcukacha kwiNkqubo ye-AFSSI-5020 yoLwazi lokuSula
I-AFSSI-5020 yindlela yokwenza i-sanitization yedatha esekelwe kwisetyenziswe kwiintlobo ezahlukeneyo zefayile kunye neenkqubo zokubhubhisa idatha ukuze ubhale ngaphezulu ulwazi olukhoyo kwi- hard drive okanye enye ifowuni yokugcina.
Ukutshabalalisa i-hard drive usebenzisa inkqubo ye-AFSSI-5020 yokuhlanjululwa kwedatha kuya kuthintela zonke iinkqubo zokubuyisela iifayile ezisekelwe kwi-software ukusuka ekuphakanyiseni ulwazi kwi-drive kunye nokukhusela iindlela ezininzi zokubuyisela ezisekhompyutheni ukusuka ekukhutshweni kolwazi.
Qhubeka ufunda ukuze ufunde indlela le data isula ngayo indlela esebenza ngayo kwaye zeziphi iindlela zokuhlanjululwa kwezinto ezifanayo. Sineempendulo ezimbalwa zeenkqubo ongazisebenzisa ukuze ubhale ngaphezulu kwedatha kwisitoreji sokugcina usebenzisa i-AFSSI-5020.
Yintoni i-AFSSI-5020 yokusula indlela?
Zonke iinkqubo zokuhlanjululwa kwedatha ziyafana ngeendlela ezithile kodwa zihluke kakhulu kwabanye. Umzekelo, indlela ye- santization ye - VSITR ibhala iipasiti eziliqela zezo kunye ne-zeros ngaphambi kokugqiba umlinganisi ongenanto. Bhala i-Zero kuphela ibhala idlula enye ye-zeros, ngoxa i- Random Data isebenzisa abalinganiswa bengahleli.
Indlela ye-sanitization ye-AFSSI-5020 ifana nayo yokuba isebenzisa ii-zeros, zona, kunye nezilwanyana ezingenangqungquthela, kodwa ezahlukileyo kwimiyalelo kunye nenani ladlula. Kufana kakhulu neCSEC ITSG-06 , i- NAVSO P-5239-26 , kunye ne- DoD 5220.22-M .
Indlela ye-AFSSI-5020 yokucima idatha idla ngokusetyenziswa ngendlela elandelayo:
- Ukupasa 1: Ubhala i-zero
- Ukupasa 2: Ubhala enye
- Ukupasa 3: Ubhala umlinganisi ongenanto kwaye uqinisekise ukubhala
Unokubona kwakhona ukuqhutyelwa kwe-AFSSI-5020 yedatha yokuhlanjululwa kwedatha ebhala enye yokupasa kokuqala kunye nendawo yesibini. Le ndlela iye yabonakala iphunyezwe ngokuqinisekiswa emva kokupasa nganye, kungekuphela nje kokugqibela.
Iphulo: Ezinye izicelo ezixhasa i-AFSSI-5020 zingakuvumela ukuba uguqulwe iipasiphi ukuze wenze indlela yakho yokususa idatha yangokwezifiso. Ngokomzekelo, unokukwazi ukutshintsha i-pass yokuqala kunye neelwimi ezingalindelekanga uze uphele ngokuqinisekiswa.
Nangona kunjalo, khumbula ukuba utshintsho oluthile olwenziweyo kule ndlela yokuhlanjululwa lungenza ukuba indlela engekho ye-AFSSI-5020. Ngokomzekelo, ukuba wenza ezintathu zokuqala zidlula iinhlamvu ezingenangqangi kunokuba zizo okanye zeros, kwaye zongeze ezinye iipasiti ezingaphezulu, unokwakha indlela yeGutmann . Ngokufanayo, ukususa iipasiti ezimbini zokugqibela ziza kukushiya kunye nokubhala iZero.
Iinkqubo ezixhasa i-AFSSI-5020
I-Eraser , i- Hard Disk Scrubber , ne-PrivaZer ziinkqubo ezimbalwa ezikhululekile ezikuvumela ukuba usebenzise inkqubo ye-AFSSI-5020 ye-sanitization data. I-Eraser kunye ne-PrivaZer inokubhala ngaphezulu kwedatha kwidivaysi yonke yokugcina ngangoko usebenzisa le ndlela yokuhlanjululwa ngoxa i-Hard Disk Scrubber isebenza kuphela ekunquseni ngokuchanekileyo ukukhetha iifayile kunye neefolda, kungekhona yonke imishini yokuqhuba.
Ezi nkqubo, kunye nabanye abaninzi abancedisa le ndlela yokususa idatha, bancedisa iindlela ezininzi zokunyuselwa kwedatha ngokungezelela kwi-AFSSI-5020. Oku kuncedo kuba kuthetha ukuba ungasebenzisa indlela eyahlukileyo yokuhlanjululwa kamva xa ufuna, okanye usebenzise iindlela ezininzi kwi-data efanayo, ngaphandle kokutshintshela kwisicelo esahlukileyo.
Ukuba usebenzisa inkqubo engabonakaliyo ukuxhasa i-AFSSI-5020 kodwa iya kukuvumela ukuba wenze ngokwezifiso ukupasa, kunokwenzeka ukuba udala nje le ndlela yokuhlanjululwa kwedatha ngokwakho ngokuphinda uphendule iipasithi njengoko kuchazwe ngasentla. Idatha ye-CBL Data Shredder ngumzekelo omnye weprogram ekuvumela ukuba uqhube iipasiti zenkcubeko.
Ngakumbi malunga ne-AFSSI-5020
Indlela ye-sanitization ye-AFSSI-5020 yayichazwe ekuqaleni kwi-Air Force System Security Order 5020 yi-United States Air Force (USAF).
Akucaci ukuba i-USAF isasetyenziselwa ukuhlanjululwa kwedata njengemigangatho yayo.