My questions is very simple. How can I set security setting for a PDF file created with PDFLatex?
I should set some password or print permissions, etc.
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This answer, taken partially verbatim from Digital signature on TeX.SX:
Using the PDF Toolkit you can specify a separate owner and user password. Owner passwords are required when changing document properties, while user passwords may be required for performing certain actions, like printing. However, only specifying an owner password and allowing printing by default, would allow users of the document to view/read/print without authentication. You would need the following command line execution:
The above commands takes as input