Disk encryption usually employs some form of PBKDF to turn the user’s passphrase into a key that’s usable for crypto. If you know the specific derivation functi

Disk encryption usually employs some form of PBKDF to turn the user’s passphrase into a key that’s usable for crypto. If you know the specific derivation function and the passphrase, unlocking the storage device on another machine is a matter of setting up the software. When both ends of this are Apple machines (one end: the damages machine running in target disk mode; other end: a working machine) the key derivation is taken care of by definition, requiring the user to merely enter the passphrase.