Mafayilo a PDF amagwiritsidwa ntchito masiku ano pazinthu zamitundu yonse. Nthawi zambiri, mafayilo a PDF amakhala ndi zinsinsi komanso zachinsinsi. Mwayi ukhoza kukhala waumwini kwambiri monga tsatanetsatane wanu wamisonkho kapena mawu aku banki kapena china chovuta kwambiri monga mapangano atsamba pakati pamakampani osiyanasiyana omwe angafune kuti muwonjezere mawu achinsinsi ku PDF. Ngati mumafufuza pa intaneti momwe mungakhazikitsire mawu achinsinsi kuti muteteze PDF yanu, tili ndi yankho loyenera kwa inu.
Gawo 1: Chifukwa chiyani muyenera kukhazikitsa achinsinsi PDF
Pakhoza kukhala zifukwa zosiyanasiyana zotsekereza mafayilo a PDF, monganso pangakhale zifukwa zowapangira. Imathandiza kuwongolera omwe angapeze kapena kusintha chikalatacho. Nazi zifukwa zina zofunika zomwe muyenera kuganizira kukhazikitsa mawu achinsinsi pa PDF yanu.
Chepetsani mwayi
Mutha kuletsa anthu osaloledwa kulowa kapena kuwerenga chikalata chanu potseka fayilo ya PDF ndi mawu achinsinsi. Ngati chikalatacho chili ndi zidziwitso zachinsinsi, kukhala ndi fayilo ya PDF yotetezedwa ndi mawu achinsinsi kumathandizira kuteteza chinsinsi.
Chitetezo cha Copyright
Chimodzi mwa zifukwa zomwe anthu ambiri amasankha kutseka mafayilo awo a PDF ndikuteteza zambiri kuti zisaphwanyidwe ndi kukopera. Kutseka mafayilo pazifukwa izi kumaphatikizapo kuwonjezera chitetezo chachinsinsi kuti aletse ogwiritsa ntchito osaloledwa kusindikiza kapena kukopera chikalatacho.
Kukhulupirika kwa zomwe zili
Ngati mwalemba ndemanga pa chikalata cha PDF kapena mwavomereza mtundu wina wa chikalatacho musanasinthe kukhala PDF, ndikofunikira kuti mutseke PDF kuti mupewe kusintha kulikonse, komwe kungayiteteze ku kusintha kulikonse.
Gawo 2: Zinthu Zomwe Muyenera Kudziwa Musanakhazikitse Mawu Achinsinsi a PDF
Pali mitundu iwiri yachitetezo chachinsinsi cha PDF.
Choyamba ndi chikalata chotsegula mawu achinsinsi. Amatanthauza mawu achinsinsi omwe amagwiritsidwa ntchito poletsa kutsegula kwa mafayilo a PDF. Ngakhale mawu achinsinsi amtunduwu amatchedwa chikalata chotsegula mawu achinsinsi mu Adobe Acrobat, pali mapulogalamu ena a PDF omwe amawatchula kuti mapasiwedi amtundu wa PDF.
Mtundu wachiwiri ndi zilolezo achinsinsi. Amatanthauza mawu achinsinsi omwe amagwiritsidwa ntchito popanga zoletsa pa chikalata, kuphatikiza kusintha, kukopera, kusindikiza ndi kupereka ndemanga.
Gawo 3: Kodi kukhazikitsa achinsinsi kwa PDF wapamwamba mu Adobe Reader
Adobe Reader ndi pulogalamu yomwe imagwiritsidwa ntchito kuwona ndi kusindikiza mafayilo a PDF opangidwa ndi pulogalamu ya Acrobat. Mukawonjezera mawu achinsinsi pafayilo yanu ya PDF, onetsetsani kuti muli ndi mtundu wolipira wa Adobe Acrobat. Umu ndi momwe mungakhazikitsire mawu achinsinsi pa fayilo ya PDF mu Adobe Reader.
Gawo 1: Tsegulani fayilo ya PDF ndikusankha Zida> Tetezani> Encrypt and Encrypt ndi Password.
Gawo 2: Sankhani Amafuna mawu achinsinsi kuti mutsegule chikalatacho ndikulowetsa mawu achinsinsi m'malo oyenera. Meta yamphamvu ya mawu achinsinsi idzayesa mawu achinsinsi ndikuwulula mphamvu yachinsinsi pakanikizani batani lililonse.
Gawo 3: Sankhani mtundu wanu wa Acrobat kuchokera pamenyu yotsitsa yogwirizana. Sankhani mtundu womwe uli wofanana kapena wotsika kuposa mtundu wa Acrobat Reader wa wolandira.
Njira yofananira yomwe mwasankha ndiyo idzawonetsa mtundu wa encryption yomwe imagwiritsidwa ntchito. Ndibwino kuti musankhe mtundu womwe umagwirizana ndi mtundu wa wolandira wa Acrobat Reader.
Nachi chitsanzo chabwino:
- Acrobat 7 sidzatsegula ma PDF osungidwa a Acrobat
- Acrobat 6.0 ndipo kenako adzabisa chikalatacho pogwiritsa ntchito 128-bit RC4.
- Mtundu wa Acrobat 7.0 ndipo pambuyo pake udzasunga chikalatacho pogwiritsa ntchito algorithm ya AES encryption.
- Acrobat X ndipo kenako adzabisa chikalatacho pogwiritsa ntchito 256-bit AES.
Malangizo: Zoyenera kuchita ngati mwaiwala/kutaya mawu achinsinsi
Timayika mawu achinsinsi kuti titeteze mafayilo athu a PDF kuti tipewe anthu osaloledwa kugwiritsa ntchito molakwika kapena kugwiritsanso ntchito chikalatacho. Komabe, pali nthawi zina zomwe tingathe kutaya kapena kuiwala mawu achinsinsi chifukwa cha kukumbukira koyipa kapena pazifukwa zosayembekezereka. Izi zidzakulepheretsani kupeza mafayilo a PDF. Simuyenera kuda nkhawa kapena kuchita mantha chifukwa pali njira zokuthandizani kuchotsa mawu achinsinsi oiwalika.
Chida chabwino kwambiri ndi Pasipoti ku PDF . Passper ya PDF ipangitsa kuti munthu azitha kupeza mosavuta komanso mwachangu mafayilo amtundu wa PDF omwe atsekedwa, mwina pobweza mawu achinsinsi otsegulira kapena kuchotsa zoletsa zonse.
Dziwani zambiri za Passper ya PDF
- Passper ya PDF imagwira ntchito ngati simungathe kuwona, kusintha, kukopera kapena kusindikiza mafayilo a PDF.
- Passper ya PDF imatha kupezanso mawu achinsinsi pamafayilo ambiri osungidwa a PDF.
- Mutha kuchotsa zoletsa zonse pamafayilo a PDF ndikudina kosavuta.
- Zoletsa zonse pamafayilo a PDF zitha kuchotsedwa pafupifupi masekondi atatu.
- Passper ya PDF imagwirizana ndi mitundu yonse ya Adobe Acrobat kapena mapulogalamu ena a PDF.
Bwezerani mawu achinsinsi kuti mutsegule zikalata za PDF
Masitepe otsatirawa adzakuthandizani kupezanso mawu achinsinsi omwe munatayika kapena oyiwala mufayilo ya PDF.
Gawo 1: Sankhani momwe mukufuna kuti mutsegule fayilo ya PDF
Choyamba muyenera kukopera ndi kukhazikitsa Pasipoti ku PDF pa kompyuta kapena laputopu. Ndiye kuthamanga pambuyo unsembe watha ndi kusankha Bwezerani achinsinsi njira.
Gawo 2: Sankhani mtundu wa kuukira
Onjezani fayilo ya PDF yotetezedwa ndi mawu achinsinsi ku Passper for PDF app posankha kuwonjezera ndikuyenda komwe kuli fayilo ya PDF. Kenako, sankhani mtundu wowukira woyenera. Pulogalamuyi idzakupatsani mitundu inayi yakuukira.
Gawo 3: Bwezerani mawu achinsinsi
Pambuyo sintha makonda onse, dinani Recovery. Kubwezeretsa mawu achinsinsi kudzatenga nthawi kuti kumalize. Kamodzi achinsinsi anachira, mapulogalamu azindikire izo basi. Mutha kugwiritsa ntchito mawu achinsinsi owululidwa kuti muthandizire kutsitsa fayilo ya PDF.
Chotsani zoletsa za PDF
Njira kuchotsa zoletsa kudzera Pasipoti ku PDF Ndizosavuta kuposa kubwezeretsa mawu achinsinsi. Ingotsatirani zotsatirazi:
Gawo 1: Yambitsani Passper ya PDF ndikusankha Chotsani Zoletsa.
Gawo 2: Pambuyo importing encrypted PDF wapamwamba, kusankha Chotsani batani.
Gawo 3: Zidzatenga masekondi atatu kuti muchotse zoletsa zilizonse pamafayilo a PDF.
Ndichoncho. Mwachotsa zoletsa mufayilo yanu ya PDF.
Mapeto
Tikukhulupirira kuti nkhaniyi yakuthandizani kudziwa momwe mungakhazikitsire mawu achinsinsi a mafayilo a PDF mu Adobe Reader komanso kuti mukudziwa zoyenera kuchita mukataya kapena kuyiwala mawu anu achinsinsi. Tafotokozanso momwe mungabwezeretsere mawu achinsinsi anu ndikuletsa zilolezo pafayilo yanu ya PDF. Ndithu, Pasipoti ku PDF Ndi imodzi mwa zida zabwino zomwe zikupezeka pamsika.
