Fusing a Board with a PKC Public Key Hash

Devices that implement secure boot with PKC protection have certain requirements regarding blowing fuses and boot loader signing. This topic explains how to fuse the PKC public key hash.

To fuse a board with a PKC public key hash you must have performed the following tasks:

Choose one of the following:
- To generate a PKC key pair using Open SSL, or to generate signed binaries and a PKC hash, refer to Generating a PKC Key Pair using OpenSSL and the "To generate a PKC Hash" section.
- Fusing the Board with the Secure Keys

Note:

EdDSA private key can be generated using OpenSSL Version 1.1.1.

OpenSSL Version 1.1.x changed its default digest from MD5 to SHA256.