Seventh Sense
SenseCrypt ZKP

Prove the required fact. Keep other details private.

Selective disclosureDesign partnerships

SenseCrypt ZKP can issue zero-knowledge credentials that prove a live biometric match and disclose only the single fact a verifier needs — “over 18,” not a birthdate; “licensed,” not a license number.

Security scope
  • Selective disclosure proves the requested fact under the credential and issuer model. Default unlinkability is distinct from optional consented linkage.
Selective disclosure
The underlying credential
Name
Birthdate
Address
Document
Personal details withheld
The disclosed claimOVER 18One fact. A verifiable proof.
A live biometric match. Only the fact a verifier needs.
Maturity

Help shape SenseCrypt ZKP.

We label maturity precisely because our customers' procurement teams will check. The engine is built: it can issue credentials, generate proofs, and verify them. It is not in production with customers today.

  1. BuiltEngine runs
  2. You are hereDesign partners
  3. ShippedNot yet GA
Selective disclosure

One fact. A verifiable proof.

Answer the question. Withhold the document.

A verifier rarely needs your identity — they need one fact about it. The engine can issue credentials that answer exactly the question asked and nothing more: age thresholds without birthdates, residency without addresses, entitlement without enrollment history. The verifier receives a compact zero-knowledge proof that the claim is true of a live, biometrically verified person. The proof withholds the underlying personal details; issuer records and service metadata have separate handling requirements.

Verify the claim without sharing the biometric.

ZKP can prove, in zero knowledge, that the live biometric presented matches the credential's enrolled SensePrint — the verifier learns that the match succeeded, and nothing about the biometric, the SensePrint, or the person beyond the disclosed claim. Liveness is enforced at capture by our own presentation-attack detection.

Unlinkable across services

Two proofs. Unlinkable by default.

SensePrints are designed to be unlinkable — two SensePrints cannot be matched to the same person — and engineered to be irreversible. ZKP extends that property to credentials: a proof presented to one verifier is engineered to be uncorrelatable with a proof presented to another. At the same time, the engine can support cross-issuer same-human binding — letting two issuers confirm they enrolled the same living person, with consent, without either ever exchanging biometric data.

Design partnership

Shape it before general availability.

We offer a design partnership — early, structured access for government wallet programs and KYC platforms that want to shape the credential formats, disclosure policies, and integration patterns before GA. Partners work directly with the engineering team that built the engine.

Apply for a design partnership