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  2. BitLocker - Wikipedia

    en.wikipedia.org/wiki/BitLocker

    USB Key Mode: The user must insert a USB device that contains a startup key into the computer to be able to boot the protected OS. Note that this mode requires that the BIOS on the protected machine supports the reading of USB devices in the pre-OS environment. BitLocker does not support smart cards for pre-boot authentication. [30]

  3. Comparison of disk encryption software - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_disk...

    Multiple keys: Whether an encrypted volume can have more than one active key. Passphrase strengthening: Whether key strengthening is used with plain text passwords to frustrate dictionary attacks, usually using PBKDF2 or Argon2. Hardware acceleration: Whether dedicated cryptographic accelerator expansion cards can be taken advantage of.

  4. Disk encryption software - Wikipedia

    en.wikipedia.org/wiki/Disk_encryption_software

    The study authors were able to demonstrate a cold boot attack to recover cryptographic keys for several popular disk encryption systems despite some memory degradation, by taking advantage of redundancy in the way keys are stored after they have been expanded for efficient use. The authors recommend that computers be powered down, rather than ...

  5. Disk encryption - Wikipedia

    en.wikipedia.org/wiki/Disk_encryption

    Challenge–response password recovery mechanism allows the password to be recovered in a secure manner. It is offered by a limited number of disk encryption solutions. Some benefits of challenge–response password recovery: No need for the user to carry a disc with recovery encryption key. No secret data is exchanged during the recovery process.

  6. Features new to Windows 7 - Wikipedia

    en.wikipedia.org/wiki/Features_new_to_Windows_7

    BitLocker brings encryption support to removable disks such as USB drives. Such devices can be protected by a passphrase, a recovery key, or be automatically unlocked on a computer. Such devices can be protected by a passphrase, a recovery key, or be automatically unlocked on a computer.

  7. Disk encryption theory - Wikipedia

    en.wikipedia.org/wiki/Disk_encryption_theory

    The encryption method should not waste disk space (i.e., the amount of storage used for encrypted data should not be significantly larger than the size of plaintext). The first property requires defining an adversary from whom the data is being kept confidential. The strongest adversaries studied in the field of disk encryption have these ...

  8. To Get The Most Benefits, Should You Walk Faster…Or ... - AOL

    www.aol.com/lifestyle/most-benefits-walk-faster...

    While walking faster gives your heart a more intense workout, walking longer builds up endurance by making it work longer. Instead of being just a distance or speed walker, try alternating between ...

  9. Hardware-based full disk encryption - Wikipedia

    en.wikipedia.org/wiki/Hardware-based_full_disk...

    Hardware designed for a particular purpose can often achieve better performance than disk encryption software, and disk encryption hardware can be made more transparent to software than encryption done in software. As soon as the key has been initialised, the hardware should in principle be completely transparent to the OS and thus work with ...