In my less ethical and more introspective moments
I'd always wondered how I
could make a disk good and unreadable by anyone but myself. I played around
with unusual angular velocities and sub-normal GCR checksums on the 64 and
First use PGP, or if source is available, change some aspect and use your
own unique flavor of PGP.
True paranoia, burn the data to CDR, and put the drive with CDR in a tub
inside a strong metal box with a gallon or so bottle of solvent (maybe
acetone) rigged to dump into the tub if tampered with.