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Passports contain digitally signed X.509 certificates in their chips. No AI can learn to forge a digital signature (we hope).

• baq 4y ago
  So you buy them signed at the source.
  • mike_hearn 4y ago
    The only passport you can buy is your own, right? The signing keys are held by national governments. I don't really understand the threat model here.
    • baq 4y ago
      A government sells you passports without validation of your identity.