GIGA-BYTE TECHNOLOGY MU70-SU0 - Key Management

BIOS Setup - 112 -
Default Key Provisioning
Force the system to Setup Mode. This will clear all Secure Boot Variables such as Platform Key (PK),
Key-exchange Key (KEK), Authorized Signature Database (db), and Forbidden Signaures Database (dbx).
Options available: Enabled/Disabled. Default setting is Disabled.
Enroll All Factory Default Keys
Press [Enter] to install all factory default keys.
Save All Secure Boot Variables
Press [Enter] to save all Secure Boot Variables.
Platform Key (PK)
Display the status of Platform Key.
Delete the PK
Press [Enter] to delete the existed PK. Once the PK is deleted, all the system's Secure Boot keys will not
be activated.
Set new PK File
 Press[Enter]tocongureanewPK.
Key Exchange Key Database (KEK)
Display the status of Platform Key.
Delete KEK
Press [Enter] to delete the KEK from your system.
Set new KEK
 Press[Enter]tocongureanewKEK.
2-5-1-1 Key Management