Supermicro SUPERSERVER 4029GP-TVRT User Manual page 105

and the key source of the Key-Exchange-Keys. The options are Save to File, Set New, and
Erase.
Authorized Signatures

This feature allows the user to enter and configure a set of values to be used as Authorized
Signatures for the system. These values also indicate the size, the keys numbers, and the
key source of the Authorized Signatures. The options are Set New and Append.
Secure Boot Variable/Size/Key#/Key Sources The options are Save to File, Set New, and
Erase.
Forbidden Signatures

This feature allows the user to enter and configure a set of values to be used as Forbidden
Signatures for the system. These values also indicate the size, the keys numbers, and the
key source of the Forbidden Signatures. The options are Save to File, Set New, and Erase.
Authorized TimeStamps

This feature allows the user to set and save the timestamps for Authorized Signatures to
indicate when these signatures were entered into the system. The options are Save to File,
Set New, and Erase.
OsRecovery Signatures

This feature allows the user to set and save the Authorized Signatures used for OS recovery.
The options are Save to File, Set New, and Erase.
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Chapter 6: BIOS