[Cryptography] LUKS on ATA versus on SSD

[Peter Gutmann]

Steven M. Bellovin <smb at cs.columbia.edu> writes:

>Oh, the memories this brings back—and not always good ones…  Channel programs
>could [...]

Probably time to post a link to Lawrence Wilkinson's heroic resuscitation of
an IBM 360 model 30, which included designing his own 6802-based channel
peripheral by reverse-engineering things from the circuit diagrams and
microcode:

https://www.ljw.me.uk/ibm360/Saga/

The console of that machine has been preserved:

https://www.cs.auckland.ac.nz/historydisplays/FourthFloor/MainFrameComputers/System360Model30.php

Peter.