User manual

Security functions
Trusted Platform M odule - TPM (depending
on confi guration)
TPMTrustedP la tformModule
To use the TPM, you must a ctivate 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 53).
Enabling TPM
• Requirement: You h ave set a supervisor password, see "Security functi ons", Page 53.
► Call up the BIO S Setup and select the Security menu.
► Mark the TPM Security Chip Setting field and press the Enter key.
► Select Enabled to activate th e TPM.

Once you have activated the TPM the Clear Security Chip option appears.
Select Clear Security Chip to delete the holder in the TPM. B y clicking on Enabled,
all secret k eys (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 h ave
encrypted with the keys based on that holder.
► In the Exit menu, choose the option Exit Saving Changes.
► Press the enter key and select Yes.

The tablet PC restarts and the TPM is switched on after the reboot.
Disabling TP
M
• Requirement: You h ave set a supervisor password, see "Security functi ons", Page 53.
► Call up the B
IOS Setup and select the Security menu.
► Mark the TPM Security Chip Setting field and press the Enter key.
► Select Dis
abled to deactivate the TPM.
► From the Exit menu, choose the option Exit Saving Changes.
► Press the
Enter key and select Yes.

The tablet PC is rebooted and the TPM is disabled.
Fujitsu 61