• TrustZone switching worlds
    Hi, Arm documentation "ARM Security Technology Building a Secure System using TrustZone Technology" says: The mechanisms by which the physical processor can enter monitor mode from the Normal world...
  • Trustzone and caches
    Hi, this question is following my work on the PL310 L2 cache of an imx6 board (see The specified item was not found. ). We are developing a secure OS that will run alongside Linux. At boot, our secure...
  • AM3352 TrustZone
    Hello, We want to develop complete IoT platform using  ARMmbed OS platform for an IoT application, based on TI's AM3352. Security and over the air firmware upgrade of another co-processor are of primary...
  • A technical report on TEE and ARM TrustZone
    In this article, I will give an introduction of TEE (trusted execution environment) and ARM TrustZone based on my one and a half year experimentation on several ARM platforms when implementing T6. ...
  • Using ARM TrustZone OS in the UEFI
    I think community is familiar with a BIOS's replacement which is UEFI. I found that UEFI contains the module with name SMM (System Management Mode), which is running at the highest priority exception...