Changes between Version 6 and Version 7 of windows/windows7


Ignore:
Timestamp:
04/19/12 16:14:19 (11 years ago)
Author:
joergs
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • windows/windows7

    v6 v7  
    100100"LastLoggedOnUser"=""
    101101}}}
     102
     103== Bitlocker ==
     104
     105Festplattenverschlüsselung, in Windows 7 integriert.
     106
     107uses TPM.
     108
     109No Passwort is required to boot the system (eg. passwords are read from TPM).
     110
     111However, in case changes are made to the BIOS or boot files, the system requires a recovery key.
     112
     113see http://www.msxfaq.de/verschiedenes/bitlocker.htm
     114
     115=== Command-line tools ===
     116
     117{{{
     118manage-bde -status
     119# get password information
     120manage-bde -protectors -get c:
     121# write recovery password to drive d:
     122manage-bde -protectors -add c: -RecoveryPassword d:
     123
     124# activate
     125#
     126# The batch file should enable the TMP chip (and set the password):
     127manage-bde –tpm –TurnOn –TakeOwnerShip <password>
     128
     129manage-bde –tpm –TurnOn
     130# %ERRORLEVEL%
     131# 0 success
     132# -1: already on
     133# -2147217406: TPM not detected
     134# reboot?
     135
     136manage-bde –on c: -rp > e:\bitlocker.txt
     137
     138# password: 8x6 digits, divisible by 11, less than 720896
     139manage-bde –protectors c: -add -rp "110000-000066-..."
     140
     141# BitLocker Drive Preparation Tool
     142BdeHdCfg.exe
     143}}}
     144
     145Bitlocker for Windows 7 requires TPM. There are workarounds to use it without TPM, but then the key is stored on an USB-Drive, and the system requires that this USB-Drive is inserted on every boot.