Gigabyte MVBAYAI Manual - Page 49

Key Management

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2-4-1-1 Key Management Key Management This item appears only when the Secure Boot Mode is set to Custom. 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 configure 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. - 49 - BIOS Setup

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- 49 -
BIOS Setup
2-4-1-1 Key Management
Key Management
This item appears only when the
Secure Boot Mode
is set to
Custom
.
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 configure 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.