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  2. BitLocker - Wikipedia

    en.wikipedia.org/wiki/BitLocker

    BitLocker is a full volume encryption feature included with Microsoft Windows versions starting with Windows Vista. ... Microsoft later cited performance concerns, ...

  3. Comparison of disk encryption software - Wikipedia

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

    Note that this does not imply that the encrypted disk can be used as the boot disk itself; refer to pre-boot authentication in the features comparison table. Partition: Whether individual disk partitions can be encrypted. File: Whether the encrypted container can be stored in a file (usually implemented as encrypted loop devices).

  4. Disk encryption - Wikipedia

    en.wikipedia.org/wiki/Disk_encryption

    Disk encryption does not replace file encryption in all situations. Disk encryption is sometimes used in conjunction with filesystem-level encryption with the intention of providing a more secure implementation. Since disk encryption generally uses the same key for encrypting the whole drive, all of the data can be decrypted when the system runs.

  5. Hard disk drive performance characteristics - Wikipedia

    en.wikipedia.org/wiki/Hard_disk_drive...

    The latter will increase the data transfer rate for a given RPM speed. Improvement of data transfer rate performance is correlated to the areal density only by increasing a track's linear surface bit density (sectors per track). Simply increasing the number of tracks on a disk can affect seek times but not gross transfer rates.

  6. Lag (video games) - Wikipedia

    en.wikipedia.org/wiki/Lag_(video_games)

    For the cloud gaming experience to be acceptable, the round-trip lag of all elements of the cloud gaming system (the thin client, the Internet and/or LAN connection the game server, the game execution on the game server, the video and audio compression and decompression, and the display of the video on a display device) must be low enough that ...

  7. Comparison of Windows Vista and Windows XP - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_Windows...

    Some performance improvements could be seen in memory management and graphics display, but other parts of OS have equal or lower performance than Windows XP. On a low-end computer system, Windows XP outperformed Windows Vista in most tested areas. Windows OS network performance depends on the packet size and used protocol.

  8. Trusted Platform Module - Wikipedia

    en.wikipedia.org/wiki/Trusted_Platform_Module

    A Trusted Platform Module (TPM) is a secure cryptoprocessor that implements the ISO/IEC 11889 standard. Common uses are verifying that the boot process starts from a trusted combination of hardware and software and storing disk encryption keys.

  9. Disk encryption theory - Wikipedia

    en.wikipedia.org/wiki/Disk_encryption_theory

    Disk encryption is a special case of data at rest protection when the storage medium is a sector-addressable device (e.g., a hard disk). This article presents cryptographic aspects of the problem.