1 Reply Latest reply on Mar 26, 2008 7:40 PM by MichaelKazlow

    Expiration Date for PDF files


      I have some folders with PDF Files.
      I'd like to distribute and also upgrade time to time these folders and files.

      This is a kind of confidencial information.
      Do you know if it's possibe to have a expiration date for the files?
      I mean that during 3 month I keep the people update but after that, all the person need to receive a password in order to read any files and so on..

      PS: even if you have an ideia with another way(program) in order to have my goal, please send me your help.