olemus
ketta krüpteerimise moodul
Linuxi tuumas, alates v. 2.6, ja DragonFly BSD-s
=
a disk encryption system using the kernels
crypto API framework and device mapper susbsystem

ülevaateid
https://en.wikipedia.org/wiki/Dm-crypt

https://wiki.archlinux.org/index.php/dm-crypt

https://gitlab.com/cryptsetup/cryptsetup/-/wikis/DMCrypt

https://www.kernel.org/doc/html/latest/admin-guide/device-mapper/dm-crypt.html

https://wiki.gentoo.org/wiki/Dm-crypt

https://www.linux.com/training-tutorials/how-encrypt-linux-file-system-dm-crypt/

turvalisus
https://diverto.github.io/2019/11/18/Cracking-LUKS-passphrases

https://www.cvedetails.com/cve/CVE-2004-2136/