AN 759: Using Secure Boot in Intel® Arria® 10 SoC Devices

ID 683060
Date 3/29/2021
Document Table of Contents

How do I generate an AES key to encrypt a boot image?

The AES key file (.key) is a text file that you generate using a true random number generator (TRNG) or some other trusted tool. Refer to AN 556: Using the Design Security Features in Intel FPGAs for the content format of this file.