Cov ntaub ntawv PDF tau siv niaj hnub no hauv txhua hom ntsiab lus. Feem ntau, cov ntaub ntawv PDF muaj cov ntaub ntawv tsis pub lwm tus paub thiab ntiag tug. Yuav ua li cas nws yuav yog ib yam dab tsi ntawm tus kheej zoo li koj cov ntaub ntawv se lossis cov ntawv teev nyiaj hauv tuam txhab lossis ib yam dab tsi ntau dua li nplooj ntawv cog lus ntawm cov tuam txhab sib txawv uas yuav xav kom koj ntxiv tus password rau PDF. Yog tias koj tab tom nrhiav hauv Is Taws Nem kom teeb tus password los tiv thaiv koj li PDF, peb muaj lus teb rau koj.
Part 1: Vim li cas koj thiaj li yuav tsum teeb tus password rau PDF
Yuav muaj ntau yam laj thawj rau thaiv cov ntaub ntawv PDF, ib yam li muaj peev xwm tsim tau lawv. Pab tswj tus neeg tuaj yeem nkag mus lossis kho cov ntaub ntawv. Nov yog qee qhov laj thawj tseem ceeb vim li cas koj yuav tsum xav txog kev teeb tsa tus password rau koj PDF.
Txwv tsis pub nkag
Koj tuaj yeem tiv thaiv cov neeg tsis tau tso cai los ntawm kev nkag lossis nyeem koj cov ntaub ntawv los ntawm kev xauv cov ntaub ntawv PDF nrog tus password. Yog tias cov ntaub ntawv muaj cov ntaub ntawv rhiab heev, muaj cov ntaub ntawv PDF tiv thaiv tus password yuav pab tiv thaiv tsis pub lwm tus paub.
Copyright tiv thaiv
Ib qho ntawm cov laj thawj feem ntau cov neeg txiav txim siab kaw lawv cov ntaub ntawv PDF yog los tiv thaiv cov ntaub ntawv los ntawm kev ua txhaum cai. Xauv cov ntaub ntawv vim li no suav nrog ntxiv kev tiv thaiv tus password los tiv thaiv cov neeg siv tsis tau tso cai los ntawm luam ntawv lossis luam cov ntaub ntawv.
Kev ncaj ncees ntawm cov ntsiab lus
Yog tias koj tau sau cov lus pom ntawm daim ntawv PDF lossis pom zoo ib qho version ntawm cov ntaub ntawv ua ntej hloov mus rau PDF, nws yog ib qho tseem ceeb uas koj yuav tsum kaw cov PDF kom tsis txhob muaj kev hloov kho, uas yuav tiv thaiv nws los ntawm kev hloov pauv.
Part 2: Tej yam yuav tsum paub ua ntej teem ib tug PDF Password
Muaj ob hom kev tiv thaiv PDF password.
Thawj yog cov ntaub ntawv qhib lo lus zais. Hais txog tus password siv los txwv kev qhib cov ntaub ntawv PDF. Txawm hais tias hom lo lus zais no hu ua cov ntaub ntawv qhib lo lus zais hauv Adobe Acrobat, muaj lwm cov kev pabcuam PDF uas xa mus rau nws li PDF user passwords.
Hom thib ob yog tus password tso cai. Hais txog tus password uas siv los tsim cov kev txwv tshwj xeeb ntawm cov ntaub ntawv, suav nrog kev kho, luam tawm, luam tawm thiab tawm tswv yim.
Part 3: Yuav ua li cas teem ib lo lus zais rau ib tug PDF ntaub ntawv nyob rau hauv Adobe Reader
Adobe Reader yog software siv los saib thiab luam tawm cov ntaub ntawv PDF tsim los ntawm Acrobat program. Thaum ntxiv tus password rau koj cov ntaub ntawv PDF, nco ntsoov tias koj muaj qhov them nyiaj version ntawm Adobe Acrobat. Nov yog yuav ua li cas teev tus password rau PDF ntaub ntawv hauv Adobe Reader.
Kauj ruam 1: Qhib cov ntaub ntawv PDF thiab xaiv Cov Cuab Yeej> Tiv Thaiv> Nkag Nkag thiab Nkag Nkag Nrog Password.
Kauj ruam 2: Xaiv Xav kom tus password qhib cov ntaub ntawv thiab sau tus password rau hauv qhov tsim nyog. Tus password lub zog ntsuas yuav ntsuas tus password thiab qhia tus password lub zog rau txhua tus xovxwm tseem ceeb.
Kauj Ruam 3: Xaiv koj Acrobat version los ntawm cov ntawv qhia zaub mov nco-down compatibility. Xaiv cov version uas sib npaug los yog qis dua tus neeg txais kev pab Acrobat Reader version.
Qhov kev xaiv compatibility koj xaiv yuav txiav txim seb hom encryption siv. Nws raug nquahu kom koj xaiv ib qho version uas sib haum nrog tus neeg tau txais kev pabcuam ntawm Acrobat Reader.
Nov yog ib qho piv txwv zoo:
- Acrobat 7 yuav tsis qhib ib qho encrypted PDFs rau Acrobat
- Acrobat 6.0 thiab tom qab ntawd yuav encrypt cov ntaub ntawv siv 128-ntsis RC4.
- Acrobat version 7.0 thiab tom qab ntawd yuav encrypt cov ntaub ntawv siv AES encryption algorithm.
- Acrobat X thiab tom qab ntawd yuav encrypt cov ntaub ntawv siv 256-ntsis AES.
Tswv yim: Yuav ua li cas yog tias koj tsis nco qab / poob koj tus password
Peb teeb cov passwords los tiv thaiv peb cov ntaub ntawv PDF los tiv thaiv cov neeg tsis tau tso cai los ntawm kev siv tsis raug lossis rov siv cov ntaub ntawv. Txawm li cas los xij, muaj qee lub sij hawm thaum peb tuaj yeem poob lossis tsis nco qab lo lus zais vim kev nco tsis zoo lossis yog vim li cas tsis tau pom dua. Qhov no yuav tiv thaiv koj los ntawm kev nkag mus rau cov ntaub ntawv PDF. Koj tsis tas yuav txhawj lossis ntshai vim muaj txoj hauv kev los pab koj tshem tawm tus password tsis nco qab.
Cov cuab yeej zoo tshaj plaws yog Nkag mus rau PDF . Passper rau PDF yuav ua rau ib qho yooj yim thiab ceev nrooj nkag mus rau PDF cov ntaub ntawv uas raug kaw, los ntawm kev rov qab cov ntaub ntawv qhib lo lus zais lossis tshem tawm tag nrho cov kev txwv.
Kawm ntxiv txog Passper rau PDF
- Passper rau PDF siv tau thaum koj tsis tuaj yeem saib, kho, luam lossis luam cov ntaub ntawv PDF.
- Passper rau PDF tuaj yeem rov qab lo lus zais rau feem ntau cov ntaub ntawv PDF encrypted.
- Koj tuaj yeem tshem tawm tag nrho cov kev txwv los ntawm cov ntaub ntawv PDF nrog nias yooj yim.
- Txhua qhov kev txwv ntawm cov ntaub ntawv PDF tuaj yeem raug tshem tawm hauv li 3 vib nas this.
- Passper rau PDF yog sib xws nrog txhua lub versions ntawm Adobe Acrobat lossis lwm daim ntawv thov PDF.
Rov qab tau tus password rau qhib cov ntaub ntawv PDF
Cov kauj ruam hauv qab no yuav pab koj rov qab tau koj tus password ploj lossis tsis nco qab hauv cov ntaub ntawv PDF.
Kauj ruam 1: Xaiv li cas koj xav qhib cov ntaub ntawv PDF
Ua ntej koj yuav tau mus download tau thiab nruab Nkag mus rau PDF ntawm koj lub computer lossis laptop. Tom qab ntawd khiav nws tom qab lub installation tiav thiab xaiv qhov Rov qab Passwords xaiv.
Kauj ruam 2: Xaiv hom kev tawm tsam
Ntxiv cov ntaub ntawv PDF tiv thaiv tus password rau Passper rau PDF app los ntawm kev xaiv ntxiv thiab mus rau qhov chaw ntawm cov ntaub ntawv PDF. Tom ntej no, xaiv hom kev tawm tsam tsim nyog. Qhov kev zov me nyuam yuav muab plaub hom kev tawm tsam rau koj.
Kauj Ruam 3: Rov qab lo lus zais
Tom qab teeb tsa tag nrho cov chaw, nyem Rov qab. Rov qab lo lus zais yuav siv sij hawm me ntsis kom tiav. Thaum tus password rov qab los, lub software yuav ntes nws tau. Tom qab ntawd koj tuaj yeem siv tus password qhia tawm los pab txiav txim siab cov ntaub ntawv PDF.
Tshem tawm cov kev txwv PDF
Cov txheej txheem ntawm kev tshem tawm kev txwv los ntawm Nkag mus rau PDF Nws yog ntau yooj yim dua li lo lus zais rov qab. Tsuas yog ua raws cov kauj ruam hauv qab no:
Kauj ruam 1: Tua tawm Passper rau PDF thiab xaiv Tshem Cov Kev Txwv.
Kauj ruam 2: Tom qab importing cov ntaub ntawv encrypted PDF, xaiv lub Delete khawm.
Kauj Ruam 3: Nws yuav siv sijhawm ntev li peb vib nas this kom tshem tawm cov kev txwv ntawm PDF cov ntaub ntawv.
Qhov ntawd yog nws. Koj tau ua tiav tshem tawm cov kev txwv ntawm koj cov ntaub ntawv PDF.
Xaus
Peb cia siab tias tsab xov xwm no tau pab koj kawm yuav ua li cas teev tus password rau PDF cov ntaub ntawv hauv Adobe Reader thiab tam sim no koj paub yuav ua li cas thaum koj poob lossis tsis nco qab koj lo lus zais. Peb kuj tau piav qhia yuav ua li cas koj tuaj yeem rov qab tau koj tus password thiab txwv kev tso cai ntawm koj cov ntaub ntawv PDF. Tseeb tiag, Nkag mus rau PDF Nws yog ib qho ntawm cov cuab yeej zoo tshaj plaws tam sim no muaj nyob hauv khw.
