Z87-K User's Manual
Page 67
...enters the OS. DB Management The db (Authorized Signature database) lists the signers or images of UEFI applications, operating system loaders, and UEFI drivers that more images can load on the single computer. The system verifies the PK before your system. The PK file must be formatted as... changes. PK Management The Platform Key (PK) locks and secures the firmware from a USB storage device. Delete PK Allows you to load the downloaded db from a storage device for an additional db and dbx loaded management. Configuration options: [Yes] [No] Load PK from File Allows you ...
...enters the OS. DB Management The db (Authorized Signature database) lists the signers or images of UEFI applications, operating system loaders, and UEFI drivers that more images can load on the single computer. The system verifies the PK before your system. The PK file must be formatted as... changes. PK Management The Platform Key (PK) locks and secures the firmware from a USB storage device. Delete PK Allows you to load the downloaded db from a storage device for an additional db and dbx loaded management. Configuration options: [Yes] [No] Load PK from File Allows you ...