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Will the identity provider be able to match my token with me? How does it guarantee anonymity? i.e. in this scenario will they know that my token was passed t

• Tadpole9181 1y ago
  No, they do not provide a raw token you forward to the relying party, so it cannot be looked up later. And the data they do provide is compared against a public key that guarantees it is non-unique to you. Look up Zero Knowledge Proofs, or Kagi's Privacy Pass, if you want to see details.