How to copy protect ebooks with Safeguard PDF Security to prevent them from being shared and copied.
Safeguard uses a secure key licensing system, encryption and DRM controls to lock ebooks to devices and control how they can be used. There are no passwords for users to enter, share or remove.
Safeguard enables you to publish your ebooks securely, and protects them from piracy regardless of where they are located. You can add dynamic watermarks, expire content, disable printing, stop screen grabbing and additionally lock use to locations.