Lenovo ThinkPad Yoga 460, User Manual

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Table 4. Security menu items (continued)
Menu item Submenu item Selection Comments
Note: This item is available when
Security Chip is set as Active .
Clear Security Chip Enter This option is used to clear
encryption keys. It will
not be possible to access
already-encrypted data after
these keys are cleared.
Note: This item is available when
Security Chip is set as Active .
Intel(R) TXT Feature • Disabled
• Enabled
Enable or disable the Intel Trusted
Execution Technology (TXT) feature.
Intel TXT is a hardware-based
security technology that establishes
a root of trust to protect information
from software-based attacks.
Note: The Intel (R) TXT Feature
item is only available on models that
support the Intel vPro
™ technology.
Intel(R) TXT Feature
(Unselectable when Intel
PTT is enabled.)
• Disabled
Unselectable for Intel PPT.
Physical Presence for
Provisioning • Disabled
• Enabled
This option enables or disables
confirmation of a user physical
presence when provisioning the
security chip.
If you select Enabled , a user
confirmation screen will be
displayed when provisioning the
security chip.
If you select Disabled , no user
confirmation screen will be
displayed when provisioning the
security chip.
Physical Presence for
Clear • Disabled
• Enabled
This option enables or disables
confirmation of a user physical
presence when clearing the security
chip.
If you select Enabled , a user
confirmation screen will be
displayed when clearing the security
chip.
If you select Disabled , no user
confirmation screen will be
displayed when clearing the security
chip.
Chapter 6
.
Advanced configuration
79