1. Password Protection of PDF Files stackoverflow.comWe have a requirement to protect PDF files using a password. Are there any Java-based, open source tools which will help us in this regard? |
2. java program to password protect a signed pdf file coderanch.comhello , i am trying to password protect a signed pdf file using jPDFSecure api and also making use of jPDFSecure.jar file . but in this program i am getting an error when i am trying to set the permissions in setSecurity method . Please could anyone help me /** * Qoppa Software - Source Code Sample */ //package jPDFSecureSamples; import ... |
3. iText: password protect a signed pdf file coderanch.comhello friend , i had written a code to digitally sign a pdf document using itext jar. Once digitally signed ,signature is validated and present in all the pdf pages. now thing is i am password protecting the pdf in which input i am giving it as signed pdf document ... once i open with the password ,signature is becoming invalid ... |
4. java program to password protect a signed pdf file and validation of the password coderanch.comhello friend , i have to write a java program or application such that for example 1. form16.pdf will be digitally signed , i have written the code for digitally signing a pdf.its working 2. i have also written java program to protect the above signed pdf ....giving input as the output of previous program (that is digitally signed pdf) .But ... |