Enhanced
Digital Identity
Enable identity systems where verification, credentials, and access control work without exposing personal or biometric data.
What Is Enhanced Digital Identity?
Enhanced digital identity integrates MPC into DID systems to support confidential verification, computation, and multi-issuer credential aggregation.
Practical Implementations
Enable biometric verification, digital passports, access control, proof-of-humanity, and identity recovery without sacrificing user privacy.
What Is Key Management?
Key management ensures cryptographic keys are generated, stored, and used securely without single points of trust.
Practical Implementations
Enable secure identity, transaction signing, access control, and confidential workflows across decentralised and enterprise systems.
Enhanced Digital Identity Use Cases
zk Passport
zk Passport enables individuals to prove eligibility requirements using private data, without revealing or transferring the underlying personal information.
Problem: Cross-border entry can require more than a passport, including medical, financial, or residency information. Sharing this data directly creates privacy risks, data retention concerns, and overexposure of sensitive personal records, while manual verification processes increase friction and delay legitimate travel.
Solution: Partisia Blockchain enables personal data to be pre-processed and privatized within decentralised MPC clusters. Border authorities can verify required conditions without accessing the underlying data. Once verification is complete, the private data can be securely deleted, reducing exposure while preserving verifiable and auditable decision-making.
Zero Knowledge Biohash Verification
Zero Knowledge Biohash Verification enables biometric identity checks without sharing or exposing the underlying biometric data.
Problem: Biometric verification typically requires users to submit facial scans or fingerprints to third parties. This creates privacy risks for individuals and security, compliance, and liability challenges for organisations that must store and protect irreversible biometric data.
Solution: Partisia Blockchain enables self-owned biohash storage and verification using decentralised MPC. Biometric hashes are encrypted and secret-shared across MPC nodes, allowing verification without disclosure. Users retain control, recovery is supported, and all verification actions are logged on-chain without exposing biometric data.
