Qoriq Trust Architecture 21 User Guide |best| -

| Feature | TA 2.0 | TA 2.1 | TA 3.0 (ARMv8-M) | |---------|--------|--------|------------------| | Secure Boot | Yes | Yes | Yes | | Run-Time Check | No | Yes | Enhanced | | Anti-Rollback | Limited | Monotonic counters | Fuse-based versioning | | Debug Security | Basic password | Challenge-response | Authentication with nonce |

The immutable starting point for security. qoriq trust architecture 21 user guide

The router has been running for months. Alex worries about "Run-Time Attacks"—hackers trying to inject code into memory while the system is running, or glitching the voltage to cause errors. | Feature | TA 2

: Includes the One-Time Programmable Master Key (OTPMK) and keys encrypted by it. Ephemeral Secrets qoriq trust architecture 21 user guide