olemus
kogu kõvaketta sisu krüpteerimine
riistvaras või eritarkvaraga,
failisüsteemi krüpteerimise alternatiivina;
"kogu" ei ole absoluutne,
osa alglaadeandmeid jäetakse enamasti krüpteerimata
=
the encryption of all data on a disk drive, including the program that encrypts the bootable OS partition

ülevaateid
https://www.techopedia.com/definition/13623/full-disk-encryption-fde

https://www.datanumen.com/blogs/6-advantages-disadvantages-full-disk-encryption-fde/

https://en.wikipedia.org/wiki/Disk_encryption

https://media.kaspersky.com/pdf/b2b/Full_Disk_Encryption_White_Paper.pdf

https://www.fit-pc.com/wiki/index.php?title=Linux:_Full_Disk_Encryption

https://community.pepperdine.edu/it/content/how-wde-works.pdf

https://eprint.iacr.org/2016/1114.pdf