I need advice about this capability of LiveCycle.

I sell pdf downloads of books on my website.

I want to protect the file from being shared after it is purchased. Will LiveCycle do this?

Acrobat XI Pro will protect from printing, copy/paste, editing but not sharing.

I will buy LiveCycle if it will do what i need.

Thank you if you can help answer this question.

If LiveCycle won't do this do you know how I can do it?