Premium Content Delivery on Android
白皮书
Delivering premium content on a consumer device in a flexible and secure manner requires considerable investment in the software stack. Meanwhile, Android has become the operating system (OS) of choice for many embedded devices, both stationary and portable, due to its broad hardware support, relative ease of customization, and application development.
Android also brings new risks that are different from the traditional set-top box (STB) security scenarios. Defending an Android implementation of a secure media path also requires a unique set of methods.
This white paper provides a high-level overview of Android security risks for the content protection and mitigations required to increase its robustness against common attacks.