Asus H61M-CS User Guide - Page 57

KEK Management The KEK (Key-exchange Key or Key Enrollment Key) manages the Signature database (db) and Revoked Signature database (dbx). Key-exchange Key (KEK) refers to Microsoft® Secure Boot Key-Enrollment Key (KEK). Load KEK from File Allows you to load the downloaded KEK from a USB storage device. Copy KEK to File Allows you to store the KEK to a USB storage device. Delete the KEK Allows you to delete the KEK from your system. Configuration options: [Yes] [No] Append KEK from file 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 UEFI variable structure with time-based authenticated variable. 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. Load DB from File Allows you to load the downloaded db from a USB storage device. Copy DB from file Allows you to store the db to a USB storage device. Delete the DB Allows you to delete the db file from your system. Configuration options: [Yes] [No] Append DB from file Allows you to load the additional db from a storage device so that more images can be loaded securely. The db file must be formatted as a UEFI variable structure with time-based authenticated variable. DBX Management The dbx (Revoked Signature database) lists the forbidden images of db items that are no longer trusted and cannot be loaded. Load DBX from File Allows you to load the downloaded dbx from a USB storage device. Copy DBX from file Allows you to store the dbx to a USB storage device. Delete the DBX Allows you to delete the dbx file from your system. Configuration options: [Yes] [No] ASUS H61M-CS 2-27