I have adobe professional software.
I need to protect my pdf files, and enable users only limited access. This access should expire after a certain date, or after the document has been opened a specific number of times.
The adobe professional lets me put on a password and prevent copying of content.
However, it does not allow me to expire the document without going through complicated/expensive Digital Rights Management.
I believe there is a way to insert code that expires the document based on the date on the local machine.
There might be other ways possible.
I need the code and also instructions on how to use it and make it work.
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):
a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.
b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.
3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).
Normal Home PC environment. Windows XP, Vista etc.