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On a Linux system, the boot partition (/boot) may be encrypted if the bootloader itself supports LUKS (e.g. GRUB). This is undertaken to prevent tampering with the Linux kernel. However, the first stage bootloader or an EFI system partition cannot be encrypted (see Full disk encryption#The boot key problem). [14]
The cryptsetup command-line interface, by default, does not write any headers to the encrypted volume, and hence only provides the bare essentials: encryption settings have to be provided every time the disk is mounted (although usually employed with automated scripts), and only one key can be used per volume; the symmetric encryption key is directly derived from the supplied passphrase.
Crypto API is a cryptography framework in the Linux kernel, for various parts of the kernel that deal with cryptography, such as IPsec and dm-crypt.It was introduced in kernel version 2.5.45 [1] and has since expanded to include essentially all popular block ciphers and hash functions.
The device mapper is a framework provided by the Linux kernel for mapping physical block devices onto higher-level virtual block devices.It forms the foundation of the logical volume manager (LVM), software RAIDs and dm-crypt disk encryption, and offers additional features such as file system snapshots.
BestCrypt, developed by Jetico, is a commercial disk encryption app available for Windows, Linux, macOS and Android. [3]BestCrypt comes in two editions: BestCrypt Volume Encryption to encrypt entire disk volumes; [4] BestCrypt Container Encryption to encrypt virtual disks stored as computer files.
Database encryption can generally be defined as a process that uses an algorithm to transform data stored in a database into "cipher text" that is incomprehensible without first being decrypted. [1] It can therefore be said that the purpose of database encryption is to protect the data stored in a database from being accessed by individuals ...
Historically, MAC was strongly associated with multilevel security (MLS) as a means of protecting classified information of the United States.The Trusted Computer System Evaluation Criteria (TCSEC), the seminal work on the subject and often known as the Orange Book, provided the original definition of MAC as "a means of restricting access to objects based on the sensitivity (as represented by ...
2005-04-11 [20] BSD: Yes GnuPG: Werner Koch: 1999-09-07 [21] GPL: Yes gocryptfs Jakob Unterwurzacher 2015-10-07 [22] MIT / X Consortium License: Yes Knox AgileBits 2010 Proprietary: Yes KryptOS The MorphOS Development Team 2010 Proprietary: Yes LibreCrypt tdk 2014-06-19 [23] Open source: No Loop-AES Jari Ruusu 2001-04-11 GPL: Yes McAfee Drive ...