Fujitsu LifeBook T904 Operations Manual Page 83

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Security functions
Entering passwords using the tablet buttons
The passwords to be entered via the tablet buttons are usually composed of a combination of
button presses, e.g. button
2
+ button
3
followed by button
1
and the
ENT
button.
Enter your password using the buttons
1
to
4
.
Conrm by pressing
ENT
.
The device will be unlocked.
Trusted Platform Module (TPM) (device-dependent)
TPMTrustedPla tformModul
e
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 "
Secur ity functions", Pa ge 59).
Enabling TPM
Requirement: You have assigned a superviso r password, see "Security functions", Page 59.
Call up the BIOS Set
up and select the Security menu.
Mark the TPM S ecurity Chip Setting eld and press the Enter key.
Select Enabled to
activate the TPM.
Once you have activated the TPM the Clear Security Chip op tion appears.
Select Clear Se
curity Chip to delete the holder in th e TPM. By clicking on Enabled,
all secret keys
(e.g. SRK - Storage Root Keys, AIK - Attes tation Identity Key s
etc.) generate
d by applications are deleted.
Please note th
at you will then no longer be able to access the data you have
encrypted wit
h the keys based on that holder.
Select the Ex
it Saving Changes option in the Exit menu.
Press the Enter key and select Yes.
The noteboo
k will restart, and TPM will be enabled after the reboot.
Disabling TPM
Requirement: You have assigned a superviso r password, see "Security functions", Page 59.
Call up the BIO S Setup and select the Security menu.
Mark the TPM S ecurity Chip Setting eld and press the Enter key.
Select Disabled to deactivate the TPM.
Fr om the Exit menu, choose the option Exit Saving Changes.
Press the Enter key and select Yes.
Yo ur notebook w ill now restart and TPM will be disabled.
Fujitsu 79
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