Dell D18M Instrukcja obsługi - Strona 35

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Dell D18M Instrukcja obsługi
Table 8. Secure Boot
Option
Secure Boot Enable
Expert key Management
Table 9. Intel Software Guard Extensions
Option
Intel SGX Enable
Enclave Memory Size
Table 10. Performance
Option
Multi Core Support
Intel SpeedStep
C States Control
Description
Allows you to enable or disable Secure Boot feature
•
Disable
•
Enable
Allows you to manipulate the security key databases only if the system is in Custom Mode.
The Enable Custom Mode option is disabled by default. The options are:
•
PK
•
KEK
•
db
•
dbx
If you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx appear. The
options are:
•
Save to File- Saves the key to a user-selected file
•
Replace from File- Replaces the current key with a key from a user-selected file
•
Append from File- Adds a key to the current database from a user-selected file
•
Delete- Deletes the selected key
•
Reset All Keys- Resets to default setting
•
Delete All Keys- Deletes all the keys
NOTE:
If you disable the Custom Mode, all the changes made will be erased and the
keys will restore to default settings.
Description
Allows you to enable or disable the Intel Software Guard Extensions to provide a secured
environment for running code/storing sensitive information in the context of the main
operating system.
•
Disabled (default)
•
Enabled
Allows you to set the Intel SGX Enclave Reserve Memory Size.
•
32 MB
•
64 MB
•
128 MB
Description
This field specifies whether the process will have one or all cores enabled. This option is
enabled by default.
Allows you to enable or disable the Intel SpeedStep mode of the processor. This option is
disabled by default.
Allows you to enable or disable additional processor sleep states. This option is disabled by
default.
System Setup
35