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PDF protection

by oscarnavaf
1 replies
  • OFF TOPIC
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Hi

I am looking for a software to protect my PDF files. I will sell some books in PDF in a USB memory but I want to avoid the copies between the students, they have to buy it.

I need:

- not able to duplicate, not able to copy the file and paste in other folder
- not to print
- not to copy part of the text or full text
- able to move the file but not to duplicate


thanks for your help
#copy #duplicate #pdf #protection
  • Profile picture of the author slomo
    Hello


    I don't have got a big knowledge about PDF protection but you are also looking for a software to protect the actual usb memory device
    maybe with an encyrpter software where you actually only can view the file and not able to copy it or move


    to print an ebook is easy
    make a screenshot copy/paste to paint edit the picture and then just print the image
    repeat this and you have your printed ebook


    If someone wants to copy it he will find a way... trust me


    Maybe you have make a kind of sale day and invite every student who wants the PDF and just give them the file and hope that they will not copy it?
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