On: Playing with ZFS encryption on Linux

[Freaky]

> At the risk of invoking Cunningham's Law, nobody uses passphrases anywhere near 64 bytes that he / she has to memorize.

http://52.24.230.241/bc/password_generation.php

This produces memorable passphrases pretty close to that limit, as described in http://www-scf.usc.edu/~mghazvin/papers/marjan15.pdf