H81M-C User's Manual
Page 66
...time-based authenticated variable. Configuration options: [Yes] [No] Load db from File Allows you to load the downloaded db from your system. Delete the DBX Allows you to delete the DBX file from a USB storage device.... a USB storage device. Configuration options: [Yes] [No] Load DBX from File Allows you to load the downloaded DBX from your system. KEK Management The KEK (Key-exchange Key or Key Enrollment Key) manages the Signature database... the forbidden images of UEFI applications, operating system loaders, and UEFI drivers that more images can load on the single computer.
...time-based authenticated variable. Configuration options: [Yes] [No] Load db from File Allows you to load the downloaded db from your system. Delete the DBX Allows you to delete the DBX file from a USB storage device.... a USB storage device. Configuration options: [Yes] [No] Load DBX from File Allows you to load the downloaded DBX from your system. KEK Management The KEK (Key-exchange Key or Key Enrollment Key) manages the Signature database... the forbidden images of UEFI applications, operating system loaders, and UEFI drivers that more images can load on the single computer.