Amazon has just changed the encryption used for Kindle books on older e-readers without a software update. Any Kindle with software 5.18.5 or higher is now downloading new e-books using the KFX-ZIP ...

All part of Apple’s PR wars After firing encryption from its Fire Tablets, the online bookseller, Amazon has bought it back after customers complained. Amazon quietly removed the security option… All ...

Amazon is reversing course and will let customers resume encrypting locally stored data on their Fire tablets. Amazon removed the ability to encrypt local data in September because it said customers ...