on openSUSE I am using LUKS (= Linux Unified Key Setup) for disk encryption, is that available on Debian resp. on Raspbian?

Linux Unified Key Setup – Wikipedia, the free encyclopedia.

• http://www.raspberrypi.org/phpBB3//viewtopic.php?f=63&t=26691
• http://www.raspberrypi.org/phpBB3//search.php?keywords=luks
• https://duckduckgo.com/?q=raspbian+luks
• …