0526 - Threshold trustee comparison of encrypted identifiers with batch efficiency
Summary: Comparison of encrypted identifiers (e.g., encrypted public keys) can be performed by two or more parties that collectively know the decryption capability via threshold sharing, enabling verification without any single party holding the full key. The system supports verifying equality/inequality of multiple records, including performing multiple comparisons in a batch for improved efficiency. This extends selective disclosure to multi-stakeholder governance.
Technology: Security, Cryptography, Threshold Decryption
Industry: security_cybersecurity
Applications: quorum decryption
Topic: Privacy-Preserving Identity Proofs
Sequence ID: 0526