One time use keys

Discussion in 'Mac Apps and Mac App Store' started by UncleheFTy, Jan 12, 2013.

  1. UncleheFTy macrumors member

    Aug 26, 2009
    I have discussed something similar here previously but may have been using the wrong terminology. I am hoping to give away advance copies of a book created using iBooks Author as part of a promotional push before selling it in the iTunes/ibook platform. Ideally what I would like to have is a 'one time use' key code - similar to that employed by Adobe for some of their paid for software. What I want is a small file that can be used in the same folder that 'forces' the user to enter the key and if they have already downloaded the file to get them to contact us.

    The reason - to reduce the potential for bootlegging.

    Can anyone help please?

    Uncle H

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