Gigabyte R262-ZA1 - Page 145

- 145 - BIOS Setup
Parameter
Description
Key Management
Press [Enter] to congure advanced items.
Please note that this item is congurable when Secure Boot Mode is set
to Custom.

Factory Key Provision
– Allows to provision factory default Secure Boot keys when system is in
Setup Mode.
– Options available: Enabled, Disabled. Default setting is Disabled.

Restore Factory Keys
– Installs all factory default keys. It will force the system in User Mode.
– Options available: Yes, No.

Enroll E Image
– Press [Enter] to enroll SHA256 hash of the binary into Authorized
Signature Database (db).

Restore DB defaults
– Restore DB variable to factory defaults.

Secure Boot variable
– Displays the current status of the variables used for secure boot.

Platform Key (PK)
– Displays the current status of the Platform Key (PK).
– Press [Enter] to congure a new PK.
– Options available: Update.

Key Exchange Keys (KEK)
– Displays the current status of the Key Exchange Key Database (KEK).
– Press [Enter] to congure a new KEK or load additional KEK from
storage devices.
– Options available: Update, Append.

Authorized Signatures (DB)
– Displays the current status of the Authorized Signature Database.
– Press [Enter] to congure a new DB or load additional DB from storage
devices.
– Options available: Update, Append.

Forbidden Signatures (DBX)
– Displays the current status of the Forbidden Signature Database.
– Press [Enter] to congure a new dbx or load additional dbx from
storage devices.
– Options available: Update, Append.

Authorized TimeStamps (DBT)
– Displays the current status of the Authorized TimeStamps Database.
– Press [Enter] to congure a new DBT or load additional DBT from
storage devices.
– Options available: Update, Append.

OsRecovery Signatures
– Displays the current status of the OsRecovery Signature Database.
– Press [Enter] to congure a new OsRecovery Signature or load
additional OsRecovery Signature from storage devices.
– Options available: Update, Append.