Supermicro C9Z790-CG - Page 115

Chapter 4: UEFI BIOS
115
Key Exchange Keys
Details
Review details on current settings of the Key Exchange Keys.
Export
This feature allows you to export Key Exchange Keys to an available le system.
Update
Select Yes to load the KEK from the manufacturer's defaults. Select No to load the
KEK from a le.
Append
Select Yes to add the KEK from the manufacturer's defaults list to the existing KEK.
Select No to load the KEK from a le.
Delete
Select Yes to delete the Key Exchange Keys. Select No to delete only a certicate
from the key database.
Authorized Signatures
Details
Review details on current settings of Authorized Signatures.
Export
This feature allows you to export Authorized Signatures to an available le system.
Update
Select Yes to load the factory default DB. Select No to load the DB from an external le.
Append
Select Yes to add the database from the manufacturer's defaults to the existing DB.
Select No to load the DB from a le.
Delete
Select Yes to delete the Authorized Signatures key database. Select No to delete only
a certicate from the key database.