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Chapter 2 Useful Features
Key Management submenu
(a)
Option
Provision Factory Default
keys
Delete All Secure Boot
Variables
Enroll All Factory Default Keys
Save All Secure Boot
Variables
Secure Boot variable | Size|
Key#| Key source
Platform Key(PK)
Key Exchange Keys
Authorized Signatures
Forbidden Signatures
Authorized Timestamps
Parameter
Disabled
Enable/disable the function to automatically register the
[Enabled]
default key if you do not have Platform Key (PK).
－
Set "System Mode" to [Setup]. In that case, disable
"Secure Boot." All keys and signature databases (PK,
KEK, DB, DBX and DBT) are deleted. This option can be
executed only when "Provision Factory Default keys" is
set to [Disabled].
Set "System Mode" to [User]. Register the default key
－
and signature databases (PK, KEK, DB, DBX and DBT).
This option can be executed only when "Provision
Factory Default keys" is set to [Enabled].
－
Save all keys and signature databases (PK, KEK, DB,
DBX and DBT) in an external media. This option can be
executed only when PK, KEK, db, dbx and dbt keys have
been registered.
(Display only)
Display the status of keys and signature databases (PK,
KEK, DB, DBX and DBT).
－
Display the status of Platform Key (PK). Register/delete
PK.
－
Display the status of Key Exchange Keys (KEK).
Register/delete KEK.
－
Display the status of Authorized Signatures (DB).
Register/delete DB.
－
Display the status of Forbidden Signatures (DBX).
Register/delete DBX.
－
Display the status of Authorized Timestamps (DBT).
Register/delete DBT.
Express5800/R120g-2E, T120g Maintenance Guide
Description
[
]: Factory setting
1. System BIOS
95
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