Qoriq Trust Architecture 21 User Guide [hot] -

If the fuse is blown, the system is locked down until trusted code is validated. 2. Internal Secure Boot Code (ISBC) The processor jumps to the on-chip Internal Boot ROM (IBR) .

The QorIQ Trust Architecture 2.1 is designed to provide a hardware-rooted chain of trust. It ensures that only authorized software runs on the device, protecting against unauthorized firmware modifications, cloning, and data theft. qoriq trust architecture 21 user guide

Uses monotonic counters to prevent the system from booting older, potentially vulnerable firmware versions. If the fuse is blown, the system is