Asus P8Q77-M2 - Manual (Page 75)

Chapter 2: BIOS information 2-31
2.7.10 Security Boot parameters
This option allows you to configure the Secure Boot related parameters.
OS Type [Other Legacy & UEFI]
Configuration option: [Windows 8 UEFI] [Other Legacy & UEFI]
Secure Boot Mode [Standard]
This item appears only when you set the OS Type to [Windows 8 UEFI]. Configuration
option: [Standard] [Custom]
The following items appear when Secure Boot Mode is set to [Custom].
Key Management
Default Key Provisioning [Disabled]
Configuration options: [Enabled] [Disabled]
Manage All Factory Keys (PK, KEK, DB, DBX)
Install default Secure Boot Keys
Configuration options: [Yes] [No]
Platform Key (PK)
Set PK from File
Configuration options: [Acpi (a0341d0, 0)\PCI (1212)\USB (2, 0)\]
Get PK to File
Configuration options: [OK]
Delete the PK
Configuration options: [Yes] [No]
Key Exchange Key Database (KEK)
Set KEK from File
Configuration options: [OK]
Get KEK to File
Configuration options: [OK]
Delete the KEK
Configuration options: [Yes] [No]
Append an entry to KEK
Configuration options: [OK]
Authorized Signature Database
Set DB from File
Configuration options: [OK]
Get DB to File
Configuration options: [OK]
Delete the DB
Configuration options: [Yes] [No]