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UNIFIED IDENTITY

One Code. Three Modalities.
Offline Authentication.

The ultimate offline identity credential. Embeds combinations of Face, Finger, and Iris biometric templates into a single, encrypted QR code — enabling zero-trust, air-gapped authentication without any network connectivity.

3-in-1
Modalities
Face + Finger + Iris
< 1 KB
Payload
Encrypted QR size
NO
Network Latency
Fully offline auth
AES-256
Encryption
End-to-end secure

Multi-Modal Template Fusion

OneCode leverages IDBIO's breakthrough template compression technology — including FaceCode (~130 bytes) — to pack multiple biometric modalities into a single QR code that fits on any standard ID card, document, or digital credential.

Face
~130 bytes via FaceCode
Finger
Compact minutiae template
Iris
Binary IrisCode encoding

Zero-Trust Offline Authentication

OneCode enables complete identity verification in air-gapped environments. The credential is self-contained — no server round-trips, no network dependency, no biometric data leaving the verification device.

1
Scan QR Code
Smartphone camera reads the encrypted OneCode from an ID card, document, or screen.
2
Decrypt & Unpack
AES-256 decryption extracts the multi-modal biometric templates on-device.
3
Live Biometric Match
Camera captures live face/finger/iris and matches against extracted templates — fully offline.
✓
Identity Verified
No biometric data leaves the device. No network required. Instant authentication.

Deployment Scenarios

🌎
Remote & Rural
Identity verification in areas with no cellular or internet connectivity.
📄
Smart ID Cards
Print OneCode on national IDs, voter cards, and travel documents.
🔒
Privacy-First
Credential holder controls their biometric data. No central database dependency.

Technical Specifications

Modalities Face + Finger + Iris
QR Payload < 1 KB encrypted
Encryption AES-256-GCM
Auth Mode Fully offline
Platforms iOS, Android
Interop ISO 18013-5 inspired

Deploy OneCode

Get in touch with our engineering team to discuss your deployment requirements and integration timeline.

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