Intel Agilex® 7 Device Security User Guide

ID 683823
Date 7/07/2023
Document Table of Contents

4.9.2. Intrinsic ID® PUF AES Root Key Provisioning

Implementing the Intrinsic* ID PUF wrapped AES Key includes the following steps:

  1. Enrolling the Intrinsic ID PUF via JTAG.
  2. Wrapping the AES root key.
  3. Programming the helper data and wrapped key into quad SPI flash memory.
  4. Querying the Intrinsic ID PUF activation status.

The use of Intrinsic ID technology requires a separate license agreement with Intrinsic ID. Intel® Quartus® Prime Pro Edition software restricts PUF operations without the appropriate license, such as enrollment, key wrapping, and PUF data programming to QSPI flash.

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