Qoriq Trust Architecture: 21 User Guide

Development often requires JTAG access, which is a major security vulnerability. Trust Architecture 2.1 allows for "Challenge-Response" debug authentication, ensuring only authorized engineers can access hardware registers. 🛠️ Implementation Steps

Losing the private key used for signing means no further updates can be deployed to secured devices. 📈 Best Practices for Developers qoriq trust architecture 21 user guide

Burn the hash of the public key (SRKH) into the device's OTP fuses. Development often requires JTAG access, which is a