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Topic: Security: Single User Access
Conf: (P-PDF) Developers, Msg: 143040
Date: 11/23/2005 07:27 AM
I want to be able to only allow users who have subscribed to access my book. So users can not copy the pdf and give it to their friends.
I don't totally understand certificates, it sounds more like its for clients protection than mine. I thought I could have a certificate that they would have to install from my server, as long as they can't share the cert that would be fine.
I've checked out some software I read about that seems to have what I'm looking for but the cost is extremely overwelming.
I just need something to keep users from copying the pdf to other computers or their friends, it would be nice if I can have an expiry date.
I have a websever and plan to distribute by CD, if that matters. Thanks.