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Trusty is originated from Google* Android* Open Source Project (AOSP) where a reference implementation is provided based on ARM Trustzone*. Trusty-IA is the hardware virtualization-based Trusty solution for Intel x86 systems with a fully compatible design and maximum reuse of Google Trusty.

Trusty-IA is a full environment including OS, Services, and APIs that consists of 

  • Trusty OS/Kernel (LK - Little Kernel)
  • Drivers for Android Kernel (Linux*)
  • Libraries for Android software and Trusted APP
  • Intel's hypervisor iKGT (Intel® Kernel Guard Technology) to create the two Virtual Machines (VM) for Android and Trusty OS

Trusty OS/Kernel (LK) supports virtual address space isolation, privilege isolation, and works in event-driven model by the request from Android world.

Trusty-IA utilizes the iKGT light weight VMM open sourced in 2015 by Intel.

More information on Google AOSP Trusty can be found here:



Please contact Zachary Zou ( or Kai Wang ( for more information.