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When your PC boots, the Windows boot loader loads from the System Reserved partition, and the boot loader prompts you for your unlock method-for example, a password. BitLocker Drive Encryption: Sometimes referred to just as BitLocker, this is a “full-disk encryption” feature that encrypts an entire drive.On that note, you should also know that there are two types of BitLocker drive encryption you can enable: You can encrypt a non-system drive or removable drive without TPM and without having to enable the Group Policy setting. It’s a bit less secure, but still more secure than not using encryption at all. If your PC doesn’t have a TPM, you can use Group Policy to enable using BitLocker without a TPM. ![]() This chip generates and store the encryption keys that BitLocker uses. Before we get into that, however, you should know that using BitLocker’s full-disk encryption on a system drive generally requires a computer with a Trusted Platform Module (TPM) on your PC’s motherboard. To use BitLocker for a drive, all you really have to do is enable it, choose an unlock method-password, PIN, and so on-and then set a few other options. TRUECRYPT OR BITLOCKER HOW TORELATED: How to Use BitLocker Without a Trusted Platform Module (TPM) If you’d like to use a container rather than, say, encrypt your existing system or storage drive, check out our guide to creating an encrypted container file with BitLocker.įor this article, we’re going to concentrate on enabling BitLocker for an existing physical drive. With BitLocker, you create a virtual hard drive, and then encrypt it. In other encryption products, you usually create an encrypted container, and then mount it as a drive in Windows when you need to use it. RELATED: How to Create an Encrypted Container File With BitLocker on Windows That could be your system drive, a different physical drive, or a virtual hard drive (VHD) that exists as a file and is mounted in Windows. BitLocker works by encrypting entire drives. It’s a bit of a misnomer, but you can achieve a similar effect. Many guides out there talk about creating a BitLocker container that works much like the kind of encrypted container you can create with products like TrueCrypt or Veracrypt. Encrypt an Entire Drive or Create an Encrypted Container? TRUECRYPT OR BITLOCKER PROWe recommend Device Encryption if your computer supports it, BitLocker for Pro users who can’t use Device Encryption, and VeraCrypt for people using a Home version of Windows where Device Encryption won’t work. However, starting with Windows 8.1, the Home and Pro editions of Windows include a “Device Encryption” feature (a feature also included in Windows 10) that works similarly. Note: BitLocker Drive Encryption and BitLocker To Go require a Professional or Enterprise edition of Windows 8 or 10, or the Ultimate version of Windows 7. TRUECRYPT OR BITLOCKER UPGRADERELATED: Should You Upgrade to the Professional Edition of Windows 10? In this article, we’re going to talk about how you can set it up on your PC. BitLocker has been around in Windows long enough to be considered mature, and is an encryption product generally well-regarded by security pros. When TrueCrypt controversially closed up shop, they recommended their users transition away from TrueCrypt to using BitLocker or Veracrypt. TrueCrypt offers comprehensive information on running hidden operating systems.BitLocker is a tool built into Windows that lets you encrypt an entire hard drive for enhanced security. Whether you boot the hidden system or the decoy is decided by the passphrase you type at startup. The visible one works as a decoy, which you could use regularly to give off the impression that it's your active system. You could create two encrypted system partitons and hide one of them. TrueCrypt also allows for the creation of hidden partitions and even denying their existance. The only option would be a brute force or side channel attack, but if all the governments of the world can't crack AES-256, your odds are pretty slim. First, TrueCrypt doesn't offer any way to recover your encrypted partition if you lose your passphrase. There are a few things to consider before deploying TrueCrypt. TrueCrypt actually originated on these non-Windows platforms, so be sure to use version 6 if you want to add encryption to an existing Windows installation. TRUECRYPT OR BITLOCKER MAC OSWindows XP, Mac OS X, and Linux are also supported. The system isn't confined to Vista or Windows 7, as with BitLocker. These containers have to be set to a fixed size, and they can be mounted as individual drives to your system. For example, you can create encrypted containers. TrueCrypt is much more flexible than BitLocker. ![]()
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