Groth16 BN254 Proof-of-Personhood Active
SybilGuard
Cryptographic identity infrastructure that allows humans to prove biological uniqueness without disclosing biometric secrets or tracking identifiers across applications using deterministic scope nullifiers.
cargo test --workspace -- --nocapture
Groth16
BN254 zk-SNARK Verification
1-Person-1-Claim
Deterministic Scope Nullifiers
Zero-Biometric
No Identity Leakage Across Apps
< 1.8s
Client-Side Mobile Witness Time
Deterministic Scope Nullifier & Identity Verification Simulator
Witness how SybilGuard hashes identity secrets with target scope IDs to derive mathematically unique nullifiers that prevent double-claiming without cross-domain tracking.
Client Identity Commitment
Scope Derivation Circuit
Verifiable Unique Nullifier
[21:15:00] [SYBILGUARD] SybilGuard circuit parameters loaded. Proving key over BN254 verified.