Hello, I am in process of developing an app for the educational sector, however have a issue.
The main application is in the play store, its free to download, however a subscription is necessary to download ebook's. Once an ebook is downloaded (via the app) it is stored on the tablet, so it can be read offline. Is there a way to protect the downloaded ebook's so it cannot be copied and freely distributed? The main app can be freely distributed, its the ebook files that need to be protected. The eBook files are in a private format so its unlike a .pub etc So far the ideas that i have are: 1. Each eBook is Encrypted. It is then decrypted when its called upon by the main app. The app has a stored password to decrypt the files. 2. Store the eBook's in a copy protected location on the internal hard drive. Files in this location cannot be copied, It can only be accessed by the app. Any help would be greatly appreciated. Thanks -- You received this message because you are subscribed to the Google Groups "Android Security Discussions" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-security-discuss+unsubscr...@googlegroups.com. To post to this group, send email to android-security-discuss@googlegroups.com. Visit this group at http://groups.google.com/group/android-security-discuss. For more options, visit https://groups.google.com/groups/opt_out.