Cost effective eBook copy protection
Helicon Books offers an any to use copy protection through Helicon Books EPUBCLOUDtm and Helicon Books reading application.
Offers both ease of use and affordable price.
The eBook file is sent by the online store to the user via EPUBCLOUD. The user's application downloads and encrypt the book. Downloading is encrypted using HTTPS, book inside application is encrypted using a unique application key.