If I lose my recovery information, will the data encrypted by BitLocker be unrecoverable? Is it possible to add an additional method of authentication without decrypting the drive if I only have the TPM authentication method enabled? Can the USB flash drive that is used as the startup key als...
BitLocker Drive Encryption: Configuration Tool version 10.0.18362Copyright (C) 2013 Microsoft Corporation. All rights reserved.Disk volumes that can be protected withBitLocker Drive Encryption:Volume C: [Label][OS Volume]Size: XX.XX GBBitLocker Version: 2.0Conversion Status: Fully EncryptedPercentage En...
网络解锁允许带有 TPM+PIN 且符合硬件要求的已启用 BitLocker 的系统启动到 Windows,而无需用户干预。网络解锁在启动时的运行方式与 TPM+StartupKey 类似。但是,网络解锁密钥由存储在 TPM 中的密钥和加密网络密钥(该加密网络密钥将发送至服务器并在安全会话中解密和返回到客户端)撰写,而不必从 USB 媒体读取启动密...
What happens if the computer is turned off during encryption or decryption? Why does it appear that most of the free space in my drive is used when BitLocker is converting the drive? Does BitLocker encrypt and decrypt the entire drive all at once when reading and writing data? How can I ...
Operating system drive BitLocker stores its own encryption and decryption key in a hardware device that is separate from your hard disk, so you must have either a computer with a Trusted Platform Module (TPM), which is a special microchip in many computers that supports advanced security features...
b) 如果您的计算机没有TPM,也可以使用Bitlocker。但是每次启动要插入一个U盘。使用U盘需要在配置BitLocker之前激活一个组策略 -运行gpedit.msc, -在Computer\Administrative Template\Windows Components \BitLocker Drive Encryption\Operating System Drive Encryption下,激活”Require Additonal Authentication at Startup” -...
其中SRK存储在TPM芯片中,它是整个过程的信任根。BitLocker通过检测PCR组,对主启动记录 (MBR) 代码、NTFS 启动扇区、NTFS 启动块、启动管理器和其他重要组件进行检查,如果被更改,则第2步将出错,要求输入recovery PIN值。 全卷加密密钥(Full Volume Encryption Key,FVEK) ...
ClickDevice encryption. ChooseBitLocker drive encryptionto open the Control Panel If you previously enabled encryption using theDevice encryptiontoggle, you can disable it in the Settings app. If you used BitLocker in the Control Panel, this option isn't available. ...
Step 5: Enter the password you want to use to encrypt your drive and click Next. Step 6: Save the recovery key as a backup in case you ever forget your password and click Next. Step 7: Activate BitLocker encryption on the drive you selected in Windows 11/10 Home. Upgrade Your PC to...
For any scenario that includes using a USB flash drive to provide a BitLocker key (such as a startup key or a recovery key), your BIOS must support reading USB flash drives at startup. Important We strongly recommend that you do not run a kernel debugger while BitLocker is enabled, becau...