Lenovo ThinkPad P70 User Manual page 93

Table 3. Security menu items (continued)
Menu item
Submenu item
Power-On Password
Hard Disk x
Password
Fingerprint Predesktop
Authentication
Reader Priority
Security Mode
Password
Authentication
Reset Fingerprint
Data
Security Chip Security Chip
Selection
Value
Comments
See "Using passwords" on page 53.
• Disabled
• Enabled
See "Using passwords" on page 53.
• Disabled
Note: Hard Disk 1 means the hard disk drive
• Enabled
built into your computer.
Enable or disable fingerprint authentication
• Disabled
before the operating system is loaded.
• Enabled
If External ➙ Internal is selected, an external
• External ➙ Internal
fingerprint reader is used if attached.
• Internal Only
Otherwise, an internal fingerprint reader is
used. If Internal Only is selected, an internal
fingerprint reader is used.
If fingerprint authentication fails, you still can
• Normal
start the computer by entering a password. If
• High
you have selected Normal, enter a power-on
password or a supervisor password; if you
have selected High, enter a supervisor
password.
Enable or disable password authentication.
• Disabled
This item is displayed only if you have
• Enabled
selected High for the Security Mode option.
This option is used to erase all fingerprint data
• Enter
stored in the fingerprint reader and reset
settings to the factory state. As a result, any
power-on security features previously
enabled will not be able to work until they are
re-enabled in the fingerprint software.
If you select Discrete TPM, you can use a
• Discrete TPM
discrete TPM chip with TPM 1.2 mode. If you
• Intel PTT
select Intel PTT, you can use Intel Platform
Trusted technology (PTT) with TPM 2.0 mode.
If you change from Intel PTT to Discrete
TPM, a message pops up warning that all
encryption keys will be cleared in the security
chip. If you want to continue, select Yes.
If you change from Discrete TPM to Intel
PTT, a message pops up warning that all
encryption keys will be cleared in the security
chip, also Intel AMT and Intel TXT will be
disabled. If you want to continue, select Yes.
Note: Intel PTT can be used with Windows 8
or later operating system.
.
Chapter 6 Advanced configuration
75