ASUS H170M-E D3 用户手册

Key-exchange Key (KEK) refers to Microsoft

®

 Secure Boot Key-Enrollment Key (KEK).

Allows you to load the downloaded KEK from a USB storage device.

Allows you to load the additional KEK from a storage device for an additional db and 

dbx loaded management.

The KEK file must be formatted as a public key certificate or UEFI variable structure with 

time-based authenticated variable.

Allows you to delete the Key from your system. Configuration options: [Yes] [No]

DB Management
The db (Authorized Signature database) lists the signers or images of UEFI 

applications, operating system loaders, and UEFI drivers that you can load on the 

single computer.

Allows you to load the downloaded db from a USB storage device.

Allows you to load the additional KEK from a storage device for an additional db and 

dbx loaded management.

The DB file must be formatted as a public key certificate or UEFI variable structure with 

time-based authenticated variable.

Allows you to delete the Key from your system. Configuration options: [Yes] [No]

DBX Management
The DBX (Revoked Signature database) lists the forbidden images of db items that are 

no longer trusted and cannot be loaded.

Allows you to load the downloaded dbx from a USB storage device.

Allows you to load the additional KEK from a storage device for an additional db and 

dbx loaded management.

The DBX file must be formatted as a public key certificate or UEFI variable structure with 

time-based authenticated variable.

Allows you to delete the Key from your system. Configuration options: [Yes] [No]

ASUS H170M-E D3

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