Amafayela we-PDF athuthukiswe yi-Adobe Systems angenye yezindlela ezivame kakhulu ezisetshenziselwa ukudala amadokhumenti ahlukahlukene kagesi, izincwadi, imiyalo, izincwadi zokufunda nezinye izinto ezifanayo. Ukuvikela okuqukethwe, abadali babo bavame ukubekezelela ukuvikela okukukhawulela amathuba okuvula, ukuphrinta, ukukopisha kanye neminye imikhawulo. Kepha kwenzeka ukuthi kudingekile ukuthi uqedele ifayela elenziwe ngomumo, futhi iphasiwedi evela kuyo ilahlekile ngemuva kwesikhathi noma ngokuqondene nezinye izimo. Ungathola kanjani esimweni esinjalo kuzobhekwa phambili.
Vula i-PDF usebenzisa izinhlelo
Sebenzisa ukususa ukuvikelwa kufayela le-PDF yezinhlelo ezikhethekile - enye yezindlela eziphumelela kakhulu zokuxazulula inkinga. Kunesoftware eningi enjalo. Naphezu kwenjongo efanayo, bangahlukahluka ngandlela thile kusuka kusethi yemisebenzi nemibandela yokusebenzisa. Cabanga ngezinye zazo ngaphezulu.Indlela 1: Ithuluzi Lokususa Iphasiwedi le-PDF
Lokhu kumahhala ngokuphelele futhi kulula kakhulu ukusebenzisa uhlelo. I-interface yayo imbi kakhulu.
Ngethuluzi lokususa iphasiwedi le-PDF, izinhlobo eziningi zephasiwedi ezivela kufayela ziyasuswa. Ukususa iphasiwedi ngamafayela we-PDF kunguqulo 1.7 Level 8 nge-Encoding engu-128-bit RC4.
Landa ithuluzi lokususa iphasiwedi le-PDF
Ukuhlobisa kungokulandelayo:
- Ngaphezulu komugqa, khetha indlela eya efayilini lapho ufuna ukususa khona ukuvikela.
- Phansi, chaza ifolda ofuna ukugcina ngayo ifayela eliqokiwe. Ngokuzenzakalelayo, ifolda yomthombo izokhethwa, futhi "ikhophi" izongezwa kwigama lefayela.
- Ngokuchofoza inkinobho ethi "Guqula", sebenzisa inqubo yokuvikela.
Lokhu kususa imikhawulo efayilini sekuqediwe.
Indlela 2: I-PDF Enlocker yamahhala
Enye iphasiwedi yamahhala enefayela le-PDF. Kanye nethuluzi langaphambilini, kulula ukuyisebenzisa. Onjiniyela bakubeka njengomkhiqizo ukuthi ngisho nomuntu ongenazo isipiliyoni namakhompyutha angasebenzisa kalula. Ngokungafani noyedwa owedlule, lolu hlelo alususi iphasiwedi, kepha lubuyisele.
Landa i-Unlocker yamahhala ye-PDF
Inqubo yokuvula ifayela ingethulwa ngezinyathelo ezintathu:
- Khetha ifayela oyifunayo.
- Cacisa indlela ukusindisa umphumela.
- Qalisa inqubo yokuphuma kwephasiwedi.
Kodwa-ke, ukukhetha ukuxazulula inkinga yakho ye-PDF Unlocker, kufanele ubekezele. Uhlelo lukhetha iphasiwedi ngendlela yokugcwala noma ngosizo lokuhlaselwa kwamagama. Inketho ekhethwayo ikhethwe "Izilungiselelo". Ngale ndlela, unganquma ngokushesha amaphasiwedi alula kakhulu. Ngaphezu kwalokho, alwenzelwe umsebenzisi okhuluma isiRussia kanye ne-conductor windows ngendlela ekhombisa ngokungalungile izinhlamvu zama-cyrillic ezinkulwini.
Ngakho-ke, naphezu kweqiniso lokuthi ukukhangisa lolu hlelo luvame ukubonwa kunethiwekhi, kuphela izinzuzo zalo ezingabangelwa yinzuzo yayo kuphela.
Indlela 3: I-PDF Engaphenduki
Usebenzisa ukungaphenduki kwe-PDF, ungasusa ukulinganiselwa kusuka kumafayela adalwe kunguqulo ye-Acrobat 9 nangaphezulu. Ikona kahle ngokuvikelwa, lapho ukubethela ukubethela okungu-128 no-256.
Ukunganqatsheki i-PDF kubhekisele ezinhlelweni zamahhala. Ukuze uzijwayeze ngesibonisi sawo, abasebenzisi banikezwa i-demoment yamahhala. Imisebenzi yayo ilinganiselwe kakhulu. Ngosizo lwedemo ungathola kuphela uma ifayili selisungule ukulinganiselwa.
Landa ukungaphenduki kwe-PDF.
Njengenye isoftware yalolu hlobo, isikhombimsebenzisi saso silula kakhulu. Ukususa imikhawulo efayilini kwenziwa ngezinyathelo ezimbili.
- Cacisa indlela eya kwifayela elihlotshisiwe.
- Faka iphasiwedi yomsebenzisi ewindini elivelayo.
Uma iphasiwedi yomsebenzisi kufayela ayifakiwe, ungashiya le nkambu ingenalutho.
Ngenxa yalokhu, kudalwe ifayela le-PDF elihlukile, lapho kungasekho imikhawulo.
Indlela 4: I-GUAPDF
Kusuka ezinhlelweni ze-Guapdf zangaphambilini, kuhlukile kulokho okungasetshenziswa kokubili ukususa iphasiwedi yomnikazi kusuka kufayela futhi ukubuyisela iphasiwedi yomsebenzisi. Kepha okwedlule kungenzeka kuphela ngokubethelwa okungu-40. Uhlelo kulula ukulisebenzisa futhi aludingi ukufakwa. Ingasusa amaphasiwedi ongumnikazi adalwe kusetshenziswa ukubethela okungu-256-bit AES.
I-GUAPDF - Uhlelo Olukhokhelwe. Abasebenzisi bangakwazi ukulanda idemo yamahhala mahhala. Kufanele kwenziwe, njengasezimweni lapho ifayili lincane, lusebenza ngokuphelele.
Landa iGuapdf.
Ukuqala inqubo yokuhlehlisa, kwanele ukukhetha ifayela oyifunayo ngokuvula umqhubi wesifundo kwithebhu ehambisanayo. Konke kuqala ngokuzenzakalelayo.
Imikhawulo efakwe kufayela, amahlumela eGuapdf ngaso leso sikhathi, kepha uma udinga ukubuyisela iphasiwedi yomsebenzisi, umsebenzi wawo ungabambezeleka isikhathi eside kakhulu.
Indlela 5: QPDF
Lokhu kungukusetshenziswa kwekhonsoli yokusebenza namafayela we-PDF. Isithunzi saso yikhono lokubhala ngemfihlo kanye nokukhipha amafayela. Zonke izindlela ezinkulu zokubethela ziyasekelwa.
Kepha ukuze uthole isiqiniseko se-QPDF, umsebenzisi kufanele abe namakhono okusebenza ngamakhono.
Landa i-QPDF.
Ukuze ususe ukuvikelwa kufayela, kufanele:
- Khipha okugciniwe okulandiwe endaweni enethezekile.
- Gijimisa ikhonsoli ngokufaka umyalo we-CMD ewindini "Run".
Indlela elula yokubiza yona ukusebenzisa inhlanganisela ye-Win + R.
- Ku-Command Prompt, iya kufolda lapho ifayela elingafakwanga liqukethe bese uthayipha umyalo ngefomethi:
QPDF --Decrypt [Umthombo File] [Umphumela wefayela]
Ukuze kube lula, ifayela le-decrypt kanye nokusetshenziswa kungcono ukuba nefolda eyodwa.
Ngenxa yalokhu, ifayela elisha le-PDF elinganayo imikhawulo lizodalwa.
Uhlu lwezinhlelo zokusiza ukuxazulula inkinga enjalo ukuthi ungayikhipha kanjani iphasiwedi nge-PDF, ungaqhubeka. Kulandela lokhu ukuthi lo msebenzi awukho kuyo yonke inkinga engalungiswa futhi unezindlela eziningi zokuxazulula.