Security - B&R Automation PC 2200 User Manual

4.1.6.3 Security

BIOS parameter
Current TPM device
1)
TPM active PCR hash algorithm
TPM hardware supported hash algorithm
TrEE protocol version
TPM availability
Clear TPM
Supervisor password
Set supervisor password
1) Trusted Platform Module
Automation PC 2200 User's manual V 1.05 Translation of the original documentation
Figure 49: Security
Setting options Description
- Displays the current TPM device
- Displays the current PCR hash algorithm
- Displays the hash algorithms supported by the hardware
1.0 Selects the TrEE protocol version
1.1
TPM invisible/visible for the operating system
Hidden
Available
Disabled Starts clearing TPM by enabling it
Enabled
- Displays whether a supervisor password has been created
String Sets or changes the supervisor password
Table 191: Security
Software
155