Secure Boot Settings
15
Important keys and signatures used in Secure Boot
Platform Key (PK)
The Platform Key (PK), which is pre-installed in the system rmware during manufacturing,
provides the full control of key hierarchy in Secure Boot. The options are Details, Export,
Update, and Delete. Select Details to display detailed information of PK. Select Export
to save the current PKs to a FAT-formatted USB ash drive. Select Update to load the
manufacturer defaults or load PKs from a le in an external device. Select Delete to clear
the current PKs and reset the system to Setup mode. See the following screen for more
information.
Details: Use the arrow keys to select Details (default) and press <Enter>. This displays
detailed information of PK as shown below.
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