Privacy-preserving compliance is the use of cryptographic and selective-disclosure techniques to satisfy regulatory requirements such as KYC, AML, and audit without exposing the underlying personal data. It lets a party prove a fact (e.g. age, jurisdiction, sanction-list status) to a regulator or counterparty while revealing nothing more. It is central to reconciling decentralised identity and digital-currency systems with financial regulation.
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- Verifiable credentials and zero-knowledge proofs allow holders to demonstrate eligibility or compliance attributes without surrendering raw identity data. In CBDC and regulated-asset designs, this enables tiered privacy: small transactions stay private while thresholds trigger auditable disclosure, balancing user privacy against anti-money-laundering and sanctions-screening obligations.