Elitegroup MS300 (V1.0) - Manual (Page 41)

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Using BIOS
 Key Management
Scroll to this item to view the following screen:
Main Advanced Chipset Freq/Volt Control Boot Security Exit
+/- : Change Opt.
Enter/Dbl Click : Select


: Select Screen
/Click: Select Item
F1: General Help
F2: Previous Values
Force OEM default Secure
Boot Keys if System is in
Setup Mode.
F3: Optimized Defaults
F4: Save & Exit
ESC/Right Click: Exit
Default Key Provisioning Disabled
Manage All Factory Keys (PK, KEK, DB, DBX)
Install default Secure Boot keys
Platform Key (PK) NOT INSTALLED
Set PK from File
Get PK to File
Delete the PK
Key Exchange Key Database (KEK) NOT INSTALLED
Set KEK from File
Get KEK to File
Delete the KEK
Append an entry to KEK
Authorized Signature Database (DB) NOT INSTALLED
Set DB from File
Get DB to File
Delete the DB
Append an entry to DB
Forbidden Signature Database (DBX) NOT INSTALLED
Set DBX from File
Get DBX to File
Delete the DBX
Append an entry to DBX
Platform Key (PK)
This item shows the information of the platform key.
Set PK/KEK/DB/DBX from File
This item launches the file browser to set Efi Variable from the file. The file data
must be formatted as Efi Variable with TimeBased Authenticated Header.
Get PK/KEK/DB/DBX to File
This item is used to store secure variable to a file with a matching name in selected
file system’s root.
Delete the PK/KEK/DB/DBX
This item is used to delete the variable.
Key Exchange Key Database (KEK)
This item shows the information of the key exchange key database.
Authorized Signature Database (DB)
This item shows the information of the authorized signature database.
Default Key Provisioning (Disabled)
This item enables or disables you to force OEM default secure boot keys if system is
in setup mode.
Append an entry to KEK/DB/DBX
This item launches the file browser to Append new signature database from the file.
The file data must be formatted as Efi Variable with TimeBased Authenticated Header.
Forbidden Signature Database (DBX)
This item shows the information of the forbidden signature database.