Porting and running OP-TEE on ARMv8 devices
A Trusted Execution Environment (TEE) is an environment where the code executed and the data accessed are isolated and protected in terms of confidentiality and integrity. And a lot of devices nowadays make use of a Trusted Execution Environment, including smartphones, set-top-boxes, videogame consoles and Smart TVs. OP-TEE (Open Portable Trusted Execution Environment) is an open-source TEE designed as a companion to a non-secure Linux kernel running on ARM Cortex-A cores using ARM's TrustZone technology. In this presentation, we will take a hands-on approach to learn how to port and run OP-TEE on an ARMv8-A device.