Ujonga njani ubunyani befayile ecinezelweyo ye-7zX?

Inyani⁤ iqinisekisiwe njani⁢ kwifayile icinezelwe nge7zX?

Iifayile ezixinzelelweyo ziyindlela eqhelekileyo yokudlulisa nokugcina ulwazi oluninzi. ngokufanelekileyo. Nangona kunjalo, ukhuseleko kunye⁤ ingqibelelo⁤ yezi fayile inokuba yimbangela yenkxalabo, ngakumbi xa ezi iifayile zikhutshelwe kwimithombo engaziwayo okanye engathembekiyo Ngethamsanqa, i-7zX, inkqubo yoxinzelelo lwefayile edumileyo yeMac, ibonelela ngophawu lokuthembeka olusivumelayo ukujonga ubunyani kunye nokunyaniseka kwefayile ecinezelweyo phambi kokuyivula okanye ukukhupha imixholo yayo Kweli nqaku, siza kuphonononga inyathelo ngenyathelo indlela yokusebenzisa eli nqaku kwaye siqinisekise ukuba iifayile esizikhuphelayo azinakuguqulwa okanye zonakaliswe.

Inqanaba lokuqala ekuqinisekiseni ubunyani befayile ecinezelweyo ye-7zX kukuba ube nefayile ye-7z esebenzayo kunye nefayile ye-checksum enikezelwe ngumthombo wokuqala okanye umthombo ojongene nokudala ifayile. Itshekhisum luluhlu lwamagama oluveliswa kusetyenziswa i-cryptographic algorithms kwaye isebenza njengekhowudi eyodwa⁤ emele ⁣ifayile yoqobo. Le checksum inokuthelekiswa naleyo yenziwe yi-7zX ukujonga ukuba ifayile itshintshiwe okanye cha.

Nje ukuba sinefayile ecinezelweyo kunye ne-checksum yayo, sivula usetyenziso lwe-7zX kwikhompyuter yethu yeMac. Emva koko, sikhetha ukhetho lwe-⁤»Izixhobo» kwi-⁤bar yemenyu kwaye ukhethe "Qinisekisa i-Checksum" kwimenyu eyehlayo. Kwifestile ye-pop-up, sifumana kwaye sikhethe ifayile ehambelanayo yokukhangela.

Emva kokukhetha ifayile ye-checksum, i-7zX iya kuvelisa ngokuzenzekelayo i-checksum isebenzisa i-algorithm echaziweyo. Le checksum iyakuthelekiswa naleyo inikwe ngumthombo wokuqala. Ukuba i-checksum eyenziwe yi-7zX ihambelana ne-checksum enikeziweyo, ifayile ithathwa njengeyinyani kwaye ayizange iguqulwe. Nangona kunjalo, ukuba i-checksums iyahluka, oku kubonisa ukuba ifayile iguqulwe ngandlela-thile kwaye inokuthi ithotyelwe.

Ukuqinisekiswa kwemfezeko ye ifayile ecinezelweyo Linyathelo elingundoqo lokhuseleko lokukhusela iinkqubo zethu kwiingozi ezinokubakho kunye nokuqinisekisa ubunyani beefayile esizisebenzisayo. Ngophawu lokujonga ingqibelelo ye-7zX, sinokuqhuba le nkqubo ngokukhawuleza kwaye kulula Soloko ukhumbula ukuqinisekisa ubunyani beefayile ngaphambi kokuba uzivule okanye ukhuphe imixholo yazo ukuphepha ukhuseleko kwaye ube namava alungileyo xa usebenzisa⁤. Iifayile ezihlanganisiweyo.

1. Indlela yokuqinisekisa: Amanyathelo omawulandelwe ukuqinisekisa ubunyani befayile ecinezelwe nge7zX

Ngaphambi kokuba uqhubeke nokuqinisekisa ubunyani befayile ecinezelweyo ye-7zX, kubalulekile ukwazi indlela efanelekileyo. Ngezantsi, sinikezela ngamanyathelo ekufuneka uwalandele ukwenza olu qinisekiso:

Inyathelo 1: Fumana ifayile ecinezelweyo kunye nomsayino wedijithali

Okokuqala, kufuneka uqinisekise ukuba unefayile ecinezelweyo ofuna ukuyiqinisekisa, kunye nomsayino wedijithali ohambelana naloo fayile. Isiginitsha yedijithali yikhowudi eqinisekisa ubunyani kunye nokunyaniseka kwefayile. Ungayifumana le khowudi kwiphepha lokukhuphela ifayile ye-zip okanye kwi webhsayithi igosa lomthengisi.

Inyathelo 2: Faka i-7zX⁤ kwisixhobo sakho

Ukuqinisekisa⁤ ubunyani befayile ecinezelweyo, kuya kufuneka ube nenkqubo ye-7zX efakwe kwisixhobo sakho. Unokukhuphela kwaye ufake le software yoxinzelelo lwefayile kwiwebhusayithi yayo esemthethweni. Qinisekisa ukuba ukhetha uhlobo olululo inkqubo yakho yokusebenza.

Inyathelo lesi-3: Qinisekisa isiginitsha yedijithali nge-7zX

Nje ukuba ufumene ifayile ye-zip kwaye⁢ ufake i-7zX kwisixhobo sakho, lixesha lokuba⁤ uqinisekise ubunyani befayile. Ukwenza oku, vula i-7zX kwaye ukhethe "Qinisekisa utyikityo lwedijithali" kwimenyu ephambili. Emva koko, khetha ifayile ecinezelweyo kunye nesiginitsha yedijithali ehambelana nayo. I-7zX iya kwenza itshekhi kwaye ikubonise ukuba utyikityo luyasebenza okanye hayi. Ukuba utyikityo luyasebenza, ungaqiniseka ukuba ifayile ayilungiswanga kwaye iyinyani.

2. Khuphela kwaye ufake i-7zX: Fumana isofthiwe efunekayo ukwenza ukuqinisekiswa ngokufanelekileyo

Ukukhuphela i⁤ 7zX isoftwe yokwenza ukuqinisekiswa okusebenzayo yokwenyani yeefayile ezicinezelweyo kwisixhobo sakho. I-7zX sisixhobo sokucinezela ifayile kunye nesixhobo esivumela abasebenzisi ukuba benze ukungqinisisa Uvavanyo olwaneleyo noluchanekileyo lwemfezeko kunye nobunyani beefayile ezicinezelweyo abazikhuphela okanye abazifumanayo.

ukuba khuphela kwaye ufake 7zX, landela la manyathelo kwisixhobo sakho seMac Kuqala, ndwendwela iphepha lokukhuphela elisemthethweni le-7zX kwaye ucofe ikhonkco lokukhuphela uguqulelo lwamva nje lwesoftware. Nje ukuba ukhuphelo lugqityiwe, cofa kabini ifayile yokufakela kwaye ulandele imiyalelo ekwiscreen ukugqiba inkqubo yokufakela. ‍

Kanye ufake i-7zX ngokuchanekileyo kwisixhobo sakho, uya kuba ukulungele jonga ⁤ubunyani Ukwenza olu ngqinisekiso, vula ngokulula ifayile ecinezelweyo kwi-7zX kwaye ucofe iqhosha elithi "Qinisekisa". isixhobo se bar. I-7zX iya kujonga ngokuzenzekelayo ubunyani befayile kwaye ikubonise iziphumo zokuqinisekisa. Ukongeza, ungabona iinkcukacha ezongezelelweyo malunga nokuqinisekisa, njenge-algorithm esetyenzisiweyo kunye ne-hash eyenziwe.

3. Ukuqinisekiswa kweFayile yeMfezeko: Qinisekisa ukuba ifayile ecinezelweyo ayonakaliswanga ngexesha lokukhuphela okanye ukudluliselwa.

Ukunyaniseka kwefayile ecinezelweyo kubalulekile ukuqinisekisa ukuthembeka kunye nokhuseleko lwedatha. Kweli nqaku, siza kufunda indlela yokuqinisekisa ukuthembeka kwefayile yogcino kusetyenziswa i7zX, isixhobo esidumileyo nesithembekileyo se cinezela kwaye unciphise iifayile en iinkqubo zokusebenza IMac

Ukuqinisekisa ukuthembeka kwefayile yinkqubo elula kodwa ebalulekileyo. Okokuqala, kufuneka uvule i-7zX kwaye ukhethe inketho ethi "Qinisekisa" kwi-toolbar ephezulu. Emva koko, fumana ifayile ye-zip ofuna ukuyiqinisekisa kwaye ucofe u-⁢»Vula». 7zX izakuqala ukuhlalutya ifayile​ kwaye ibonise umyalezo⁢ obonisa ukuba ingqibelelo yefayile ⁢chanekile ⁢okanye ukuba kukho nakuphi na ukonakala kuchongiwe.

Ukuba urhwaphilizo lufunyenwe kwifayile ecinezelweyo, Kuyacetyiswa ukuba uyikhuphele kwakhona okanye uyidlulisele kumthombo othembekileyo. Ukuba une-backup yefayile ecinezelweyo kwenye indawo, ungazama ukuyivula ukusuka apho ukujonga ukuba urhwaphilizo lubangelwa kukukhuphela okanye inkqubo yokudlulisa.

4. Ukuqinisekiswa komsayino wedijithali: Iqinisekisa ubunyani befayile ngokusebenzisa umsayino wedijithali.

Uqinisekiso lomsayino wedijithali ngu a⁤ indlela ekhuselekileyo ukuqinisekisa ubunyani befayile ecinezelweyo eyenziwe nge7zX. Utyikityo lwedijithali yindlela eqinisekisa ukuba ifayile ayitshintshwanga ukusukela oko yenziwayo, ngaloo ndlela ibonelela ngentembeko ekunyanisekeni kwayo. Ngezantsi ngamanyathelo okuphumeza olu vavanyo:

Inyathelo 1: Khuphela ifayile yomsayino wedijithali:

• Yiya kwiphepha lokukhuphela le-7zX kwaye ukhangele ifayile ekuthethwa ngayo.
• Fumana ikhonkco lokukhuphela lomsayino wedijithali wefayile.
• Khuphela ifayile yesiginitsha yedijithali kwaye uyigcine kwikhompyuter yakho.

Inyathelo 2: Qinisekisa umsayino wedijithali:

• Vula i-7zX kwikhompyuter yakho.
• Khetha inketho ethi "Qinisekisa uMsayino" kwimenyu ephambili.
• Layisha ukuya kwifayile yomsayino wedijithali ekhutshelwe kwiNyathelo 1⁢ kwaye uyivule.
• I-7zX iya kuqinisekisa ngokuzenzekelayo isiginitsha yedijithali kwaye ibonise umphumo: "Utyikityo olusemthethweni" okanye "utyikityo olungasebenziyo".

Inyathelo lesi-3: Tolika iziphumo:

• Ukuba ufumana "uMsayino oVunyiweyo", oku kubonisa ukuba ifayile ecinezelweyo ayilungiswanga ukusuka ekudalweni kwayo kwaye ithathwa njengeyiyo.
• Ukuba ufumana umyalezo othi "utyikityo olungasebenziyo", kunokwenzeka ukuba ifayile yonakalisiwe okanye umsayino wedijithali awuhambelani noko ubukulindele. Kule meko, kuyacetyiswa ukukhuphela ifayile kwakhona kwaye ⁢phinda⁢ inkqubo yokujonga.

5. Uhlalutyo lwedatha yefayile: Uphonononga ngokucokisekileyo idatha yefayile ukuze ufumane i-anomalies enokwenzeka okanye utshintsho olungafunekiyo.

Xa usebenzisa iifayile ezixinzelelwe nge-7zX, kubalulekile ukwenza uhlalutyo olunzulu lwedatha equlethwe kwifayile. Olu hlaziyo lucokisekileyo luya kusivumela ukuba sibone izinto ezingaqhelekanga okanye utshintsho olungafunekiyo olunokuthi lubeke esichengeni ukunyaniseka kwefayile. Ukwenza le nkqubo, kukho iindlela ezithile kunye nezixhobo esinokuzisebenzisa:

1. Uthelekiso lweHash: Omnye indlela esebenzayo Eyona ndlela yokuqinisekisa ingqibelelo yefayile ecinezelweyo kukuthelekisa iihashi. IiHashes ziialgorithms zemathematika ezivelisa uluhlu olulodwa lwamagama ukusuka kwidatha yefayile. Ngokubala i-hash yefayile yokuqala kunye nefayile ecinezelweyo, sinokuthelekisa zombini iintambo ukuqinisekisa ukuba zihambelana. Ukuba i-hashes ayifani, ifayile inokuthi iguqulwe.

2. Ukuqinisekiswa komsayino wedijithali: Obunye ubuchule bokuqinisekisa ubunyani befayile ecinezelweyo kukuqinisekisa utyikityo lwedijithali. Ezinye iifayile ezicinezelweyo ziqulathe utyikityo lwedijithali oluqinisekisa ukuba ⁢ifayile⁤ iphuma kumthombo othembekileyo kwaye ayikalungiswa. Ukusebenzisa isixhobo sokuqinisekisa utyikityo lwedijithali, sinokuqinisekisa ukuba utyikityo lwefayile luyasebenza kwaye luthembekile.

3. Uhlalutyo lwasenkundleni: Kwiimeko ezinzima ngakumbi okanye ezikrokrisayo, kunokucetyiswa ukuba kwenziwe uhlalutyo lwe-forensic lwefayile ecinezelweyo. Le nkqubo ibandakanya ukuphonononga ngokusondeleyo imethadatha yefayile, ukudala kunye nemihla yokuguqulwa, iilogi zokufikelela, kunye nezinye iimpawu zazo naziphi na izinto ezingaqhelekanga okanye ubungqina bokuphazamisa Ukongeza, izixhobo ezikhethekileyo zingasetyenziselwa ukukhangela iifayile ezifihliweyo .

6.⁣ Ukusetyenziswa kwe-algorithms ye-hashing: ⁢Sebenzisa i-hashing⁢ algorithms ukungqinisisa imfezeko yedatha kwifayile ecinezelweyo

Kwinkqubo yokucinezela iifayile nge-7zX, kubalulekile ukuqinisekisa ukunyaniseka kwedatha ukuqinisekisa ukunyaniseka kwayo. Ukufezekisa oku, ukusetyenziswa kwe-hashing algorithms kusetyenziswa. I-Hashing algorithms yimisebenzi yemathematika eguqula isixa sedatha kwixabiso elilodwa, elaziwa ngokuba yi-hash. Le hash isebenza njenge umnwe yefayile, ikuvumela ukuba ujonge ukuba ikho na utshintsho okanye utshintsho.

Kukho iindlela ezahlukeneyo ze-hashing ezinokusetyenziswa nge-7zX. Phakathi kwezona zixhaphakileyo zi-MD5, SHA-1 kunye ne-SHA-256. Nganye kwezi⁤ algorithms ineempawu ezahlukileyo⁢ kunye namanqanaba okhuseleko. Umzekelo, i-MD5 yi-algorithm ekhawulezayo kodwa engakhuselekanga kangako, ngelixa i-SHA-256 ihamba kancinci kodwa ixhathisa kakhulu kuhlaselo lokukhohlisa idatha. Kubalulekile ukukhetha i-algorithm efanelekileyo ye-hashing ngokusekelwe kwiimfuno zakho zokhuseleko kunye novakalelo lwedatha.

Ukuqinisekisa ukuthembeka kwedatha kwindawo yokugcina, i-hash yefayile yoqobo kufuneka ibalwe ize ithelekiswe ne-hash yendawo yokugcina ukuba i-hash ezimbini ziyahambelana, oku kuthetha ukuba ukuthembeka kwedatha kugcinwa ifayile ayizange iguqulwe. ​ Ukuqinisekiswa kokunyaniseka usebenzisa i-hashing algorithms sisixhobo esisisiseko sokuqinisekisa ubunyani beefayile ezicinezelweyo kunye nokuqinisekisa ukuthembeka kolwazi.

7. Uqinisekiso lwesakhiwo sefayile: Qinisekisa ukuba ulwakhiwo lwefayile ecinezelweyo luyahambelana kwaye luchanekile.

Ukuqinisekiswa kobume befayile: Ukuqinisekisa ukuba ulwakhiwo lwe-archive luhambelana kwaye luchanekile yinxalenye ebalulekileyo yenkqubo yokuqinisekisa Xa usebenzisa inkqubo ye-7zX ukuqinisekisa ukunyaniseka kwe-archive, kubalulekile ukuhlawula ingqalelo ekhethekileyo kwisakhiwo se-archive. Oku kubandakanya ukujonga ukuba ngaba iifayile zikwindawo eyiyo kwaye ukuba uluhlu lweencwadi luhambelana nezalathi ezilindelekileyo. Ukuba ulwakhiwo aluhambelani okanye luchanekile, oku kungabonisa ukuba ifayile iphazamisekile okanye ukuba kukho impazamo eyenzekayo kwinkqubo yoxinzelelo .

Uhlalutyo lwentembeko yefayile: Ukongezelela ekuqinisekiseni ubume befayile, kubalulekile ukuhlalutya ukunyaniseka kwedatha equlethwe kuyo. Ukwenza oku, imisebenzi yokuqinisekisa ye-7zX ingasetyenziswa. ⁤Le misebenzi ibala ixabiso lokukhangela kwifayile nganye kwindawo yokugcina, ngokusekelwe kwimixholo yayo. Ukuba amaxabiso oqinisekiso⁢ eefayile awahambelani ⁤ namaxabiso alindelekileyo, oku kungabonisa ukuba kubekho ulungiso okanye urhwaphilizo lwedatha ngexesha lonikezelo okanye ezinye⁤ iinkqubo. Ngoko ke, kubalulekile ukwenza uhlalutyo olucokisekileyo lokuthembeka kwefayile ukuqinisekisa ukunyaniseka kwayo.

Uthelekiso lomsayino wefayile: Enye indlela yokuqinisekisa ifayile ecinezelweyo kukuthelekisa utyikityo lwayo notyikityo olwaziwayo okanye olulindelekileyo. Utyikityo luluhlu lwamagama awodwa anikezelwe kwifayile ukuyichonga kunye nokuqinisekisa ubunyani bayo. I-7zX ikuvumela ukuba uvelise kwaye uthelekise iisignesha zeefayile ezicinezelweyo ukuqinisekisa ukuba azitshintshwanga. Ukuba utyikityo lwefayile luhambelana notyikityo olulindelekileyo, ifayile inokubonwa njengeyokwenene. Nangona kunjalo, ukuba imisayino ayihambelani, oku kungabonisa ukuba ifayile yonakalisiwe okanye kukho umba wokuthembeka kwedatha. Ke ngoko, uthelekiso lwesiginesha yefayile yenye indlela yokuqinisekisa ubunyani befayile ecinezelweyo.

8. Uthelekiso lweHash: Thelekisa amaxabiso ehashi avelisiweyo efayile ecinezelweyo kunye nexabiso lehashi elaziwayo nelithembekileyo⁤

Ubunyani befayile ecinezelweyo bunokuqinisekiswa kusetyenziswa umsebenzi wokuthelekisa i-hash ⁤ubonelelwe ngu-7zX. Lo msebenzi usivumela ukuba sithelekise amaxabiso e-hash eveliswe kwifayile ecinezelweyo nge ⁤eyaziwa kwaye ⁢amaxabiso ehashi athembekileyo.

Ukwenza olu thelekiso lwe-hash, landela la manyathelo:

1. Vula ifayile ye-zip usebenzisa i-7zX kwaye ukhethe inketho ethi "Thelekisa iHash" kwimenyu ephambili.

2. Khetha iifayile ofuna ukuzijonga kwaye nqakraza "Ukuvelisa i-Hash" ukuvelisa amaxabiso e-hash ahambelanayo.

3. Emva koko ithelekisa amaxabiso ehashi avelisiweyo kunye nexabiso lehashi elaziwayo nelithembekileyo elibonelelwe ngumthombo wokuqala wefayile. Ukuba ixabiso le-hash liyahambelana, oku kuthetha ukuba ifayile ecinezelweyo yinyani kwaye ayitshintshwanga.

Okubalulekileyo, ukuthelekisa i-hash yindlela esebenzayo yokuqinisekisa ukunyaniseka kunye nokunyaniseka kwefayile ecinezelweyo. Amaxabiso e-hash akhethekile kwifayile nganye kwaye naluphi na utshintsho kwifayile luya kubangela ixabiso elahluke ngokupheleleyo.

Ngokusebenzisa i-7zX ye-hash yokuthelekisa i-hash, unokuqiniseka ukuba ifayile ecinezelweyo oyisebenzisayo yeyenyani kwaye ayizange idlule naluphi na utshintsho olungafunekiyo. Oku kuluncedo ngakumbi xa ukhuphela iifayile kwimithombo yangaphandle, njengoko inceda ukuqinisekisa ukhuseleko kunye nokuthembeka kwedatha.

9. Ukuqinisekiswa komhla nexesha lokuyilwa: Qinisekisa ukuba umhla wokudala kunye nexesha logcino luhambelana noko kulindelekileyo.

Ukuqinisekisa ubunyani befayile ecinezelweyo kusetyenziswa 7zX,⁢ kubalulekile ukuqinisekisa umhla kunye nexesha ⁢lokudala i⁤ ifayile. Oku kuqinisekisa ukuba ifayile ayitshintshwanga ukususela ekudalweni kwayo kwasekuqaleni. Ukwenza olu qinisekiso, landela la manyathelo alandelayo:

1. Vula ifayile ecinezelweyo ye-7zX ngokucofa kabini kuyo.

2. Emva kokuba ifayile ivuliwe, khangela i "Properties" okanye "Info" inketho kwimenyu ye-7zX. Cofa kuyo ukuze ufumane iinkcukacha zefayile.

3. Kwifestile yeepropati, khangela icandelo elithi "Umhla wokudala kunye nexesha" Apha unokubona umhla ochanekileyo kunye nexesha lefayile eyenziwe ngayo. yadalwa.

Kubalulekile ukuyigxininisa loo nto ukuba⁤ umhla kunye nexesha⁤ lendalo iyahambelana noko kulindelekileyo, oku kubonisa ukuba ifayile ikwimo yayo yoqobo kwaye ayilungiswanga. Kwelinye icala, ukuba ufumana nakuphi na ukungangqinelani kumhla wokudala kunye nexesha, kunokwenzeka ukuba ifayile iye yasetyenziswa. Kule meko, kucetyiswa ukuba uvavanye ukuthembeka kwefayile kwaye uqwalasele ithuba lokufumana inguqu yokwenyani.

10. Iingcebiso ezongezelelweyo: Landela ezi ndlela zokhuseleko ukuqinisekisa ubunyani beefayile zakho ezicinezelweyo

Ukuqinisekisa ubunyani beefayile zakho ezicinezelweyo usebenzisa i-7zX, ungalandela ⁢ezinye iindlela zokhuseleko ezongezelelweyo. Ezi ngcebiso ziya kukuvumela ukuba uqinisekise ukuba iifayile ozikhuphelayo ziyinyani kwaye azikalungiswa okanye zitshintshwe nangayiphi na indlela.

1. Jonga umthombo wokhuphelo: Ngaphambi kokukhuphela nayiphi na ifayile ecinezelweyo, qiniseka ukuba iphuma kumthombo othembekileyo nokhuselekileyo. Kuphephe ukukhuphela iifayile iiwebhsayithi iyathandabuzeka okanye⁢ evela ⁢imithombo engaziwayo, njengoko inokuqulatha ulungiso olunonya.

2. Jonga imfezeko yefayile: Nje ukuba ukhuphele ifayile ecinezelweyo, kubalulekile ukuqinisekisa ingqibelelo yayo ukuqinisekisa ukuba ayonakaliswanga ngexesha lenkqubo yokukhuphela. Ukwenza oku, ungasebenzisa i-7zX yokukhangela ingqibelelo, eya kuthelekisa i-checksum yefayile yokuqala kunye ne-checksum yefayile ekhutshelweyo.

3. Sebenzisa igama eliyimfihlo elinamandla: Ukuba ifayile ye-zip oyikhuphelayo ikhuselwe ngegama eliyimfihlo, qiniseka ukuba useta igama eligqithisiweyo elomeleleyo. I-password kufuneka yomelele kwaye intsonkothe ​​ngokwaneleyo ukukhusela abantu besithathu ekufikeleleni kumxholo wakho. Kuphephe ukusebenzisa amagama ayimfihlo acacileyo okanye aqhelekileyo, afana nomhla wakho wokuzalwa okanye igama lesilo-qabane sakho.