3 ms·

> It can be on tape, or optical, or silicon, or paper. You can pick up a hardware security module for a few thousand bucks. No excuse not to.

• xandrius 2y ago
  I see a good excuse right there: the few thousand bucks. I'd rather one the most reliable and cheap hardware security model we know of: paper. Print a bunch of QR/datamatrix codes with your key. Keep one in a fireproof safe in your house, and another one elsewhere. Total cost: ~$0.1 (+ the multipurpose safe, if needed)
  • HeatrayEnjoyer 2y ago
    Printers often have hard drives with cached pages
    • okeuro49 2y ago
      That's why you buy a printer, then destroy it with a baseball bat after you print. It is a bit expensive when it gets to 5-10 printers but still cheaper than the thousands.
    • xandrius 2y ago
      Put the printer in the safe with the paper?
• alwa 2y ago
  Yubico will sell you one for $650 https://www.yubico.com/store/ https://www.yubico.com/store/