Encrypt PDF, decrypt PDF, PDF encryption, secure PDF, protect PDF
Encrypt and decrypt PDF files<br>
Supports PDF user password and owner password protection<br>
Password protect opening of the PDF document <br>
Disable printing of the PDF document <br>
Disable copying of text/graphics <br>
Disable modifications to PDF the document <br>
Password protection for PDF files with 40 or 128 bit encryption <br>
Examples in VB, ASP, VB Script are provided.<br><br>
Checking Against Virus and Spyware
yes
Operating Systems
