Chapter 4: BIOS
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Authorized Signatures
for the system. These values also indicate the sizes, keys numbers, and the sources of
the authorized signatures. Select Update to update your "Authorized Signatures". Select
Append to append your "Authorized Signatures". The options are Details, Export, Update,
Append, and Delete.
Forbidden Signatures
for the system. These values also indicate sizes, keys numbers, and key sources of the
forbidden signatures. Select Update to update your "Forbidden Signatures". Select Append
to append your "Forbidden Signatures". The options are Details, Export, Update, Append,
and Delete.
Authorized TimeStamps
This feature allows the user to set and save the timestamps for the authorized signatures
which will indicate the time when these signatures are entered into the system. These values
also indicate sizes, keys, and key sources of the authorized timestapms. Select Update
to update your "Authorized TimeStamps". Select Append to append your "Authorized
TimeStamps". The settings are Update and Append.
OsRecovery (OS Recovery) Signatures
This feature allows the user to set and save the authorized signatures used for OS recovery.
Select Update to update your "OS Recovery Signatures". These values also indicate sizes,
keys, and key sources of the OsRecovery signatures. Select Append to append your "OS
Recovery Signatures". The settings are Update and Append.
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