How can I encrypt PDF using PDF clown?

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jim song
2008-03-23
2013-01-26
  • jim song
    jim song
    2008-03-23

    Hi, I get a mission on my job which needs to process the watermark and encryption on PDF. I need to build my own application, I use the PDF clown, it can help me solve the watermark thing. but I can't find any information that can help me on the encryption, I need to encrypt a lot of PDF, some of them can be printed, some of them need password to open, some of them..., can you give me some tips.

    thanks a lot for your any advice. The clown is really good and help me a lot.

     
    • Thank you Jim.

      I'm sorry but currently PDF Clown doesn't support any encryption facility at all [1]: please look at some other project for such a functionality, for example iText [2].

      In case of any question about PDF Clown, please don't hesitate to let us know on this forum.
      Stefano

      [1] http://www.stefanochizzolini.it/en/projects/clown/devel/status.html
      [2] http://sourceforge.net/projects/itext

       
    • jim song
      jim song
      2008-03-27

      thanks.