Kanjani ukuba isayine amaphepha nge yogesi kanye ngabe kungenzeka ukukwenza?

Kule nkathi yobuchwepheshe ikhompyutha for isiqinisekiso amadokhumenti isetjentiswe, okubizwa ngokuthi isignisha yezinombolo noma yogesi esifushanisiwe. Nokho, le nkinga abaningi abanayo nokuqonda okucacile kungani lokhu kudingekile, ngoba iningi zijwayele ukusebenza ngendlela endala, ngokungena ngemvume imibhalo ngesandla. Ukuze uthole ukwaziswa sendlela ukusayina amaphepha wasayina, futhi Kuzoxoxwa.

Kuyini isiginesha yedijithali noma yogesi?

EDS uyinto elektroniki, esingabonisa ngazo ngokushesha ukukhomba umuntu, walibumba is, ukusungula ubuqambi, ukuhlola ukuthi lo mbhalo uyiqiniso, nokunye. D.

Ngokwemvelo, isignesha ezibukwayo ingavela njengoba isignesha ngesimo into ingcaca usufakwa idokhumenti. Eqinisweni quin ukubethela ubuchule obuphezulu kanye nomsebenzi we-cryptographic lapha. kakhulu efanayo Isiginesha yedijithali usebenzisa ukhiye wangasese kanye nesitifiketi ukhiye womphakathi, okuyinto ikuvumela ukuba ucacise proxy futhi nesiginesha ongowakhe, ubuqotho idokhumenti bese isiqinisekiso ukusayina yayo.

Kungani kufanele ungene ngemvume amadokhumenti yogesi

Izinkulungwane eziningi ezibuza ngalokho yini noma cha nokuthi ingabe kungenzeka ukuba isayine amaphepha isignesha electronic kuyadingeka. Lo mbuzo kuphela impendulo ngoyebo inganikelwa. Ukuze lula ukuqonda, cabangela isibonelo.

Ake sithi inkampani emelelwa UMqondisi Jikelele ayakuphuma inkontileka ezimbili. Kusobala ukuthi kuzodingeka ayikhuthazi noma kunjalo, kusukela ngaphandle kwalokhu-ke ngeke ngokomthetho esibophezelayo. Kodwa ukwethutha inkontileka ngomumo, isibonelo, ngefeksi akunakwenzeka. Uma uthumela i-imeyili a ukuskenwa idokhumenti image yohlelo akuyona wamukelekile, ngoba isignesha kokuzihlanganisa. Ngakho, siba nesimo ukuthumela ifayela efanayo iZwi, kodwa idokhumenti futhi kumele isayinwe. Kodwa indlela asayinde "Igama" yogesi? Ngokuvamile, akukho lutho abukhuni. Okulandelayo kuzoxoxwa izindlela ezimbalwa ezilula yokudala yogesi. Okwamanje, ukugxila izindaba ezingokomthetho.

Ingabe ngidinga ukungena ngemvume imibhalo nge yogesi ngesandla?

izisebenzi eziningi zasehhovisi nabaphathi bakholelwa ukuthi ayikhuthazi imibhalo lapho kukhona isiginesha, i eyengeziwe (isandla) kufanele kube (ngakho ukukusho, uma kwenzeka nje). I ukudideka sobala. Lena into ozikhethela wena ngokuphelele.

Iqiniso lokuthi ukhiye wangasese ikhishwa uma udala isignisha yezinombolo kanye nesitifiketi ikhishwa isivumelwano esikhethekile ngegunya isitifiketi futhi igunyazwe yi-umphakathi ummeli olungisa izivumelwano, futhi at the stage of isitifiketi. Ngokombono wezomthetho buka, lokhu isiqinisekiso yogesi yomnikazi. Ngakho, isiphetho esicacile: emehlweni yesibili ayidingeki.

I-algorithm isebenza nge EDS

Thola ukuthi ungasetha kanjani ukuba ngisayine isignisha yezinombolo, futhi sibheke zonke isebenza kanjani-ke.

Ngesisekelo lezi izinqubo kuyadingeka ekudalweni kwendoda nowesifazane cryptogram, okuyinto eliqinisekiswe yi-hashes ifayela, ekuboneni idatha yomnikazi, zabhalwa nobuqotho idatha. hashi Wadala esigabeni esilandelayo iyabethelwa ukhiye wangasese, bese kukhona kumiswa yonke idokhumenti noma isiginesha, noma ehlukile ifayela isignesha, kuboshelwe idokhumenti.

Umamukeli ngoba ukuqaqwa, ubuqiniso (ukuqinisekiswa) futhi uqinisekise ubuqotho idokhumenti isebenzisa ukhiye womphakathi. Yiqiniso, ngokuvamile, algorithm kakhulu zifana kakhulu nomunye. Umehluko kungaba ukuzibonakalisa kuphela, kuye ngohlobo amasofutiwe asetshenziswa.

Indlela ngemvume iZwi idokhumenti yogesi kusho umhleli?

Abasebenzisi abaningi ngisho nokuwabona ukuthi yogesi kungaba lula impela ukwakha, ngisho nalapho i-Word ehhovisi. Ngibhalisa kanjani "vordovsky" umculu isignesha digital? Simple. Izenzo zithé ezahlukene ezahlukene umhleli, kodwa ngokuvamile sinye siyafanana. Cabanga udala isignesha Word 2007 isibonelo.

Ngakho, indlela ukuba isayine amaphepha wasayina ukuthi ukusebenzisa iZwi kuphela? Ukuze wenze lokhu, emva kokufaka isikhombisi endaweni lapho kufanele ukungena ngemvume, usebenzisa imenyu faka, okuyinto ukhetha umbhalo. Kulandele umugqa isignesha ukuthola leyo nto lo uhlu olwehlayo ukusetha yezinhlamvu MS Office uphawu.

Engxoxweni izilungiselelo ibhokisi udinga ukucacisa lezi abantu ngemvume idokhumenti, bese ukhetha Scan isiginesha yokuqala, bese ufaka igama lakho emkhakheni eduze «x». Ngemva kwalokho, version ephrintiwe isignesha kuzovezwa.

On ithebhulethi nge wesandla isignesha Ungabeka isandla sakhe. Uma ufuna ukuba ngisayine egameni nabantu abaningana, uzodinga ukulungisa emkhakheni amasignisha umuntu ngamunye.

Ungenza futhi kulula nge "Ihhovisi" inkinobho kubha imenyu "Lungiselela", abese ucacise kwalokho isiginesha, bese usebenzisa injongo ngemvume idokhumenti, bese ukhetha isignesha, futhi ekugcineni - chofoza "Ngena". Ukusayinwa uzobe ukuqinisekisile isithonjana obomvu uvele on iphaneli Umbhalo, othi idokhumenti iqukethe isignisha yezinombolo.

Amathuluzi ethandwa kakhulu ngokudala yogesi

Manje ake sibone ukuthi kungaba ikhambi lenkinga kanjani ukuba ngisayine isignesha ofanelekayo electronic. Kuze kube yimanje, kuyatuseka ukusebenzisa isofthiwe third-party.

Kulaba INDODA kukhona amaphasela software elandelayo ethandwa kakhulu kanye ezivamile abakhuluma isiRashiya:

• "CryptoARM";
• "Krypto missile ukuzivikela";
• "KriptoTri".

Uhlelo lokuqala ubukeka silula, ukuze uzoqhubeka sihlole indlela ukusayina amaphepha wasayina, kwaba ngosizo lwakhe.

Ukudala isignesha isibonelo isicelo "CryptoARM"

Ukudala isignisha yezinombolo ngosizo lolu hlelo lokusebenza, kukhona izindlela ezimbili: ngokusebenzisa indawo yemenyu yokuqukethwe bese benze izenzo nge esibonakalayo main. Ngokuqondisisa kulula yenqubo ukuyeka samuntu sokuqala, kulapho ukuthi yesibili kakhulu ezifanayo, kuphela isenzo main icele ngokuqondile hlelo. Ake sithi kudingeka ufake isiginesha sedijithali idokhumenti iZwi.

Okokuqala, "Explorer," kudingeka ukhethe umbhalo isithakazelo kithi futhi RMB menu, khetha "Ngena" umugqa. Lokhu kuzoletha iwindi "Iseluleki" ukukuqondisa zonke izinyathelo ezengeziwe. Cindezela inkinobho Qalisa futhi uhlole ukuthi ifayela ekhethiwe. Uma kudingekile, ungakwazi ukwengeza ezinye izinto eziningi ukuze lelisu ukusayina yabo kanyekanye.

Nalapha chofoza inkinobho "Okulandelayo" kuwindi elilandelayo, ukukhetha indlela wekhodi. Ngomqondo onabile, awukwazi ukushintsha noma yini futhi ushiye izilungiselelo ezihlongozwayo ngokwakhona. Ngesikhathi sigaba esilandelayo kungenzeka ukwethula idatha eyengeziwe (isitembu sesikhathi, futhi visa t. D.). Phela umthetho ungabekwa ifulegi emkhakheni isignesha ukulondolozwa njengoba yokubaluleka into eyodwa (ukuqinisekisa alandelayo isignesha zidingeka zombili e ifayela). Uma umkhaza ayisethiwe, ifayela isignesha kuzohlanganiswa idokhumenti.

Ngemva kokuqhubeka isidingo ukhethe isitifiketi esikhishwe yi-olufanele isitifiketi segunya (kungaba phezu eToken kwimidiya yangaphandle noma ebhaliswe kumbhalisi uhlelo). Ngemva kwalokho, omunye nemingcele ayikwazi ukushintshwa. Ekupheleni zonke senzo ngeke kuphela kufanele ucindezele inkinobho ka- "Qedile".

Qaphela: Uma isignesha ukhetha amafayela ngabanye, njengoba umthetho, kuyothiwa elise lwemibhalo efanayo idokhumenti yokuqala ukuze lisayinwe, futhi babe isandiso SIG.

Izici ngemvume imibhalo PDF, i-HTML ne-XML

Okokugcina, amazwi ambalwa mayelana nezinye nezakhiwo. Ngomqondo onabile, inkulumo izenzo-PDF-imibhalo kuyoba okufanayo, kodwa ngenxa imininingwane nezinye izinhlelo kusukela ku-Adobe ukuhlala ngokwahlukana ifayela isignesha kusuka idokhumenti main.

Kungenzeka ukuthi lowo mbhalo, okokuqala ufuna simazi kangcono elikuqukethe, usebenzisa Acrobat efanayo (Reader), bese kuphela izoqinisekisa isignesha. By the way, ezinye izinhlelo zokusebenza kusukela ku-Adobe futhi ikuvumela ukuthi ungene amafayela wakho esebenzisa avamile.

Uma ushumeka isignesha ngefomethi kwemibhalo ye-HTML lapho ukusebenza namaklayenti mncane, isiphequluli kudingeka chofoza "Ngena bese uthumela" ke Unjiniyela iskripthi icushiwe, ukwakha variable string ngedatha ukuqinisekiswa idokhumenti okuzokwenziwa ayifake kufihlwe-field ekhethekile, zisayinwe ebese idluliselwe iseva POST-ndlela. Bese ulandela idokhumenti bese uhlole isignesha ke iseva uyomenzela etafuleni kanye namasimu idokhumenti ngemvume kanye nesiginesha.

amafayela we-XML kungenziwa ngemvume njengoba imibhalo ejwayelekile, sebenzisa ithuluzi «Office» uXhumano noma ukudala ngemfanelo ngokwezifiso thengi idokhumenti uqobo.

kafushane lokho

Nazi emfushane nakho konke ngokuphathelene nendlela ukusayina amaphepha wasayina. Yiqiniso, lapho ziye ambonise zonke izindlela ukuthi ukwenza imisebenzi enjalo, futhi nokho ichaze yonke hlelo ukwakha isignisha yezinombolo. Nokho, ngisho ncazelo emfushane isivele kungenzeka ukuba siqonde ukuthi kungani kudingeka i yogesi, futhi wonke ama-algorithm kudingekile usebenza ngesisekelo yayo.

Uma ungayiboni ezinye izinhlobo software, ezifana izinhlelo ihhovisi noma imikhiqizo ethandwa kakhulu kusukela ku-Adobe, ungasebenzisa izimali zabo. Nokho, ngokuya lula ukusetshenziswa, okungenani, novice umsebenzisi kungcono ukusebenzisa nezinye izinto njengoba Isibonelo nge "CryptoARM". Nakanjani ukuthi akufanele bayakhohlwa ecaleni lomthetho mayelana nodaba. Ezinye izinkampani ukudala izisayindo izitifiketi digital bebodwa, kodwa ekugcineni abawona kangaka behluleka, kodwa abanalo amandla ngokomthetho.