Fujitsu LifeBook T732, Operating Manual

Page: 78 / 125

Security functions
Trusted Platform Module (TPM) (device-dependent)
TPM Trusted Platform Module
To use the TPM, you must activate the TPM in the
BIOS Setup
before the software
is installed. The condition for this is that you have assigned at least the supervisor
password (see
"Security functions", Page 68 ).
Enabling TPM
• Requirement: You have assigned a supervisor password, see "Security functions", Page 68 .
►
Call up the BIOS Setup and select the
Security
menu.
►
Mark the
TPM Security Chip Setting
field and press the Enter key.
►
Select Enabled to activate the TPM.
Once you have activated the TPM the Clear Security Chip option appears.
Select Clear Security Chip to delete the holder in the TPM. By clicking on Enabled ,
all secret keys (e.g. SRK - Storage Root Keys, AIK - Attestation Identity Keys
etc.) generated by applications are deleted.
Please note that you will then no longer be able to access the data you have
encrypted with the keys based on that holder.
►
Select the Exit Saving Changes option in the Exit menu.
►
Press the Enter key and select Yes .
The notebook will restart, and TPM will be enabled after the reboot.
Disabling TPM
• Requirement: You have assigned a supervisor password, see "Security functions", Page 68 .
►
Call up the BIOS Setup and select the
Security
menu.
►
Mark the TPM Security Chip Setting field and press the Enter key.
►
Select Disabled to deactivate the TPM.
►
From the Exit menu, choose the option Exit Saving Changes .
►
Press the Enter key and select Yes .
Your notebook will now restart and TPM will be disabled.
74 Fujitsu