Ask Lemmy
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The design and building of authorization policy systems. And crypto (as in cryptography as the word originally meant) but that one tends to be slightly more common.
Shoot, this has been on my brain a lot lately. I've been thinking about a modern one-time pad scheme that uses USB drives. Wanna send your friend 16GB of encrypted messages? Next time you hang out, give them a cheap USB drive. Or, possibly have your phones generate and share a one-time pad using NFC.
Unfortunately, I think phones and USB drives are too vulnerable, but it would be a fun little project to build.
Bring back the sneakernet! 🤘
Never left. I still have a shoe box full of floppies in my station wagon.
Actually yeah, that sounds rad af