Supermicro X13SEW-TF User Manual page 120

Super X13SEW-TF/-F User's Manual

Key Exchange Keys (KEK)
Use this feature to enter and configure a set of values to be used as Key-Exchange-Keys
for the system. These values also indicate the sizes, keys numbers, and the sources of
the authorized signatures. The default option is Factory.
 Authorized Signatures (db)
Use this feature to enter and configure a set of values to be used as Authorized Signatures
for the system. These values also indicate the sizes, keys numbers, and the sources of
the authorized signatures. The default option is Factory.

Forbidden Signatures (dbx)
Use this feature to enter and configure a set of values to be used as Forbidden Signa-
tures for the system. These values also indicate sizes, key numbers, and key sources of
the forbidden signatures. Select Update to update your "Forbidden Signatures." Select
Append to append your "Forbidden Signatures." The default option is Factory.

Authorized TimeStamps (dbt)
This feature allows you 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 timestamps. Select
Update to update your "Authorized TimeStamps." Select Append to append your "Autho-
rized TimeStamps." The default option is Factory.
 OsRecovery Signatures (dbr)
This feature allows you 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 timestamps. Select
Update to update your "Authorized TimeStamps." Select Append to append your "Autho-
rized TimeStamps." The default option is Factory.
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