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AffixIO Research

PII-Free KYC by Design with Zero-Knowledge Identity Circuits

Pass KYC checks while your database stays empty of names and IDs.

AffixIO Research · June 2026 · ~3 min read · 2 sections
PII-Free KYCZero-Knowledge ProofsIdentity VerificationGDPRData MinimisationFATF Travel Rule

KYC vaults become breach targets. AffixIO verifies eligibility attributes with ZK identity circuits so issuers see yes/no outcomes, not passport scans. GDPR Article 25 minimisation is enforced by the wire format.

Summary

KYC vaults become breach targets. AffixIO verifies eligibility attributes with ZK identity circuits so issuers see yes/no outcomes, not passport scans. GDPR Article 25 minimisation is enforced by the wire format.

Download the full PDF for technical detail, diagrams, and reproduction steps. Public sandbox: affix-io.com/sandbox.

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