Use cases / Private eligibility & credential verification
Verify an eligibility claim with limited disclosure
Verify a defined eligibility condition from authenticated evidence while limiting disclosure of the underlying personal record.
Illustrative example; not a completed customer project.
- 01Authenticate the evidence
- 02Prove the condition
- 03Verify the proof
- 04Apply the access rule
Use cases
Workflow steps
Define the claim
Specify the eligibility rule, issuer, expiry, revocation, and minimum public information.
Generate a private proof
Use authenticated input and an established proof system to prove the agreed condition.
Bind verification to the request
Check the proof, context, freshness, and policy before the application grants access.
The disclosure problem
A service needs to verify membership, a credential, or a threshold condition without collecting the full supporting record. Define what the verifier must learn and which issuer or signed source authenticates the inputs.
Acceptance checks and limits
Test forged, expired, revoked, replayed, and context-mismatched claims where the design requires those controls. Measure proof generation and verification. A valid proof establishes the encoded statement about its inputs; the design must separately authenticate the issuer and input evidence and assess metadata and output disclosure.
What you receive
What we can deliver
A data-flow and threat model with protected information, trust assumptions, and permitted disclosure.
A method comparison and a bounded prototype or integration using established components.
Recorded correctness checks, negative tests, and security assumptions for the agreed boundary.
Workload measurements for latency, memory, proof or verification cost, and precision where relevant.
Related services and examples
Contact
Scope a private verification study
Share the eligibility rule, issuer, verifier, and information that must remain private. Start with one claim and measurable acceptance checks.
Discuss private verification