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jugglinmike | 4 years ago
Comparisons to OpenGPG are likely to make anyone cringe, but if you're willing to suspend disbelief about the usability issues, it seems like such an apt metaphor. Where signing a key is vouching for the owner's humanity, not their identity. I can imagine websites integrating my browser to attach a "humanity key" to the content I post, and my browser maintaining my collection of keys and my preferences for divulging them.
Granted, pseudonymity is not the same as anonymity. Maybe if the meaning (and lifespan?) behind these keys was constrained, then they could be sufficiently disposable to approximate anonymity.
This system is either fundamentally flawed or already implemented, but I don't know how determine which. Can anyone here share writing along these lines?
dane-pgp|4 years ago
As for the difference between pseudonymity and anonymity, it's worth noting that once everyone has a cryptographic identity, we can start layering on clever things like zero-knowledge proofs, for example, which would allow people to issue themselves new pseudonyms that carry the same level of trust as their core identity, without ever revealing what that core identity is (or which other accounts vouched for the core identity to give it that level of trust).
[0] https://www.brightid.org/