Security functions
Trusted Platform Module - TPM (device dependent)
TPMTrustedP la tformModule
To use the TPM, you must enable the TPM in the BIOS Setu p before the software i s
installed. The requirement for this is that you ha ve assigned at least the supervisor
HDD password (see "
Securit y functions", Page 57).
Enabling TPM
• Requirement: You have assigned a supervisor password (see "Security functions", Page 57).
► Call BIOS Setup and sele
ct the Security menu.
► Mark the TPM Security Chip Settin g field and press the Enter key.
► Select the entry Enabl
ed to enable the TPM
Once you have enabled the TPM the Clear Security Chip menu item appears.
You ca n clear the hold
er in the TPM using Cl ear Security Chip.WithEnabled,
all secret keys (e.g
. SRK - Storage Root Keys, AIK - Attestation Identity Keys
etc.) generated by
applications are deleted.
Take note that you c
an then no longer access the data yo u have
encrypted on the h
older-based keys!
► Select the Exit Sa
ving Changes option in the Exit menu.
► Press th e Enter key and select Ye s.
The Tablet PC res
tarts and the TPM is enabled after the reboot.
Disabling TPM
• Requirement: You have assigned a supervisor password (see "Security functions", Page 57).
► Call BIOS Setup and select the Security menu.
► Mark the TPM Security Chip Settin g field and press the Enter key.
► Select the entry Disabled to disable the TPM.
► From the Exit menu, cho ose the option Exit Saving Changes.
► Press th e Enter key and select Ye s.
The Tablet PC is rebooted and the TPM is disab led.
Fujitsu 63
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