Earlier quoted context omitted.
What about Zero-Knowledge Identity? Use zero knowledge proofs to prove that I have an eID without actually providing my identity.
EFF has a good write-up about zero-knowledge: https://www.eff.org/deeplinks/2025/07/zero-knowledge-proofs-... > What ZKPs don’t do is mitigate verifier abuse or limit their requests, such as over-asking for information they don’t need or limiting the number of times they request your age over time. They don’t prevent websites or applications from collecting other kinds of observable personally identifiable informatio…
And going forward I think that any communication without establishing some kind of trust boundary will just be noise.