technical specifications

Specifications Requirements
Minimum Device Specifications

5MP camera w/ LED flash

Android OS and IOS

Capture Specification

>500 DPI resolution

~3 second image capture time

~6-inch capture distance

+/- 1 inch finger positioning tolerance (X,Y,Z)

~14kB template size

Performance Specifications: 1-1 Verification

False Rejection Rate (FRR) of 1.0%

At a False Acceptance Rate (FAR) of 0.01%

Performance Specifications: 1-n Identification

FRR of ~3%

At a FAR of 1 in a Million (per hand)

FAR of >1 in a billion (both hands)


ISO/IEC 19794-2 & ISO/IEC 19794-4 data format (finger AI) and ISO/IEC 19794-5 (face AI)

IEEE 2410 Biometric Open Protocol Standard

ANSI/NIST-ITL 1-2007 (record type-4, type-14)


RAW print images in B&W segmented and in .zip format

JSON text encoding with Base-64 encoded images (PNG, WSQ, or RAW)

WSQ Compression (5:1, 10:1, 15:1 and 20:1), B&W segmented prints packed in .zip format

NFIQ quality score provided


On server

On Device


Liveness and anti-spoofing mechanisms (Ensure that copies, pictures and molds are rejected).

10 fingers capture (NIMC Standard).

Compability with government legacy biometric (fingerprint and face DBs)

Missing finger, worn out fingerprint and scar detection.

Facial mark detection (tribal marks and scar).

Facial expression detection (FED) capability.

Illumination balancing and shadow removal / detection.