Kubisa file

Wapamwamba kubisa limakupatsani kuwonjezera wosanjikiza wina chitetezo, pamenepo kupereka chitsimikizo kuti file adzakhala kuwerenga kokha ndi mlengi wake. Ngati chinthu adzatsegulidwa ndi wosuta wina uliwonse, ngakhale atapatsidwa mwayi woyang'anira, ndiye TV opanda kanthu kapena kopanda ya zilembo adzaoneka pamaso pake. M'mawu ena, deta encrypted sangathe kuwerenga, ngati simutembenuka ntchito pa dongosolo pansi chifukwa panokha. Taonani nkhani mwatsatanetsatane.

Encrypting owona ndi mafoda ndi njira yabwino kwambiri kuteteza zachinsinsi. Koma ngati deta unencrypted ndi encrypted udzasugidwa pa chimbale limodzi, chifukwa angayambitse zotsatira sizimadziwika.

Windows ogwiritsa 7, pali chida wapadera wotchedwa BitLocker. Mfundo imeneyi amasuntha onse mfundo litayamba mu file chimodzi chachikulu, kuitana kumene m'tsogolo n'chimodzimodzi litayamba pafupifupi zovuta. Mukapita ku wochititsa ya opaleshoni dongosolo kwa owona encrypted, ndi kubisa ndi decryption ndondomeko amapezeka maziko, kuti ndiye, inu Simukuzindikira. The mwayi wa pulogalamu BitLocker ndi kuti lili kubisa owona (ndi dongosolo komanso), ndipo izi zimapangitsa kukhala kovuta osokoneza achinsinsi, komanso mwayi wosaloleka dongosolo kuchokera kunja. Ngati encrypting Kuyendetsa lonse, palibe chitetezo owona payekha.

Litayamba kubisa n'kofunika kutsegula tsamba "Drive kubisa" mu pulogalamuyi - izo ili pa gulu kulamulira. Ngati uthenga Zikuoneka kwa inu kuti TPM ndi sanapezeke, ndiye muyenera kufufuza ngati kompyuta yanu kwa yoyenera BIOS pomwe kuti muzilowa TPM.

TPM ndi Chip ili pa mavabodi kumene BitLocker kubisa chinsinsi, amene amalola kompyuta kuchita booting kuchokera litayamba encrypted. Ngati BIOS siligwirizana TPM, wamba USB galimoto amatha ndithu kutumikira monga Chip a. wosuta Tiyenera yang'anirani file monga alipire kubisa, ndi opaleshoni dongosolo azitentha ntchito kubisa ndi decryption chapansipansi pamene pali chilengedwe, kapena kuona wapamwamba. Nthawi zina mtundu wa zodabwitsa kubisa kuti ndi yosemphana ndi chitetezo pazipita.

Encrypting owona ndi ntchito ya dongosolo NTFS file, amene ali m'magulu ena file kungoti palibe. Amati anakopera file encrypted ku USB galimoto kapena CD-ROM sati decrypted, kuyambira zipangizozi sizigwirizana dongosolo file.

Wapamwamba kubisa: zinayendera zochita

Ngati tikulankhula Windows 7, apa pali ndondomeko lophweka ndi zomveka zochita wosuta, anatilola kupeza chimene mukufuna.

Choyamba tiyenera tikonze Dinani pa owona manipulator chikufunika Windows Explorer, ndiyeno kusankha pa nkhani menyu chinthu katundu. Pa "General" tsamba, kusankha "Extras". Pambuyo mwai izi pawindo kuti atsegula, muyenera anapereka chizindikiro "nkhani chitetezo kukapempha deta". Pambuyo kuwonekera "Chabwino" kusintha onse zotsatira.

Komanso kuchita chilichonse, limeneli ena njira yeniyeni kubisa. Pankhaniyi tikulankhula malowedwe athu kwa ndondomeko yodalirika owona encrypted. Pakuti zinthu zimenezi kupatsila ntchito cryptography chinsinsi, komanso njira zina zingapo.

cryptography kiyi ndi aligorivimu imene yaikulu zodziwika kokha kwa sender ndi munthu wolandirayo. Ofananira kubisa amagwiritsa chitetezo ndi decrypt fungulo lomwelo. Asymmetric kubisa kugwiritsa ntchito kiyi anthu chitetezo ndi kutsekedwa - chifukwa decryption.