Qoriq Trust Architecture 21 User Guide -
: Use the CAAM's blob mechanism to encrypt sensitive runtime data, binding the encryption keys directly to the unique hardware identity of the individual SoC.
Enable Secure Boot by setting the corresponding security fuses.
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By following this user guide and staying informed, you can effectively leverage the Qoriq Trust Architecture 21 to build secure and trustworthy systems.
: U-Boot initializes, initializes the SEC block, and validates the Linux kernel image (FIT Image) using public keys embedded within U-Boot's device tree. : Use the CAAM's blob mechanism to encrypt
# Generate a private RSA key for signing code cst_key_gen -o oem_private_key.pem -bits 2048 Use code with caution. Step 2: Extract the Public Key Hash
Burn the hash of the public key (SRKH) into the device's OTP fuses. Share public link By following this user guide
: Trust 2.1+ supports an "Alternate Image" feature. If a primary image is corrupt (due to a failed update or flash wear-out), the system can check a second location for a valid, signed image to ensure the device remains bootable. Anti-Rollback
This article serves as an in-depth guide to the concepts, features, and implementation steps detailed in the QorIQ Trust Architecture 2.1 user guide, empowering developers to create secure, tamper-resistant systems. What is QorIQ Trust Architecture (QTA) 2.1?
If you are searching for the , you are likely tasked with implementing a secure bootloader, managing cryptographic keys, or locking down a device for production. This article serves as both a roadmap to the official documentation and a practical deep dive into the concepts, components, and workflows detailed in that guide.
To locate the latest version: