Philip Sheldrake

Chartered Engineer. @akashaorg. Partner @eulerpartners. Architect @hiproj, and Open Farming. Co-founder @tech_we_trust co-op.

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Proof-of-humanness and proof-of-uniqueness

Proof-of-humanness and proof-of-uniqueness

Nefarious bots are at the crux of fake news. Sybil attacks frustrate pseudonymous democratic participation. Can we create proofs of humanness and uniqueness while preserving privacy and personal security?