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MOSIP platform integrates with the following biometric components:
All biometric components need to comply with standard interfaces defined by MOSIP. Test kits to verify compatibility are available.
Vendors who provide biometric systems are Partners of MOSIP.
Modalities supported in MOSIP are
Providing a unique identity for a resident is one of the key features of any identity platform. To achieve this, MOSIP interfaces with an Automated Biometric Identification System (ABIS) to perform the de-duplication of a resident's biometric data.
The ABIS system never learns about residents' identities. Any Personally Identifiable Information (PII), such as demographic details or an applicant's AID (application ID), is not shared with the ABIS system. Internally, MOSIP maintains a mapping between the ABIS-specific reference ID and the AID of the resident.
ABIS is used for 1:N deduplication. For 1:1 authentication, Biometric SDK is used. MOSIP does not recommend using an ABIS for 1:1 authentication.
MOSIP interacts with ABIS only via message queues. The JSON format is used for all control messages in the queue. MOSIP ABIS middleware sends requests to the inbound queue address and receives responses from the outbound queue address. ABIS must comply with the interface defined in ABIS API Specifications
The interface may be tested using the ABIS testing kit.
ABIS must support the following types of biometric images:
Individual fingerprint images (segmented)
Iris images (left, right)
Face image
Biometrics data in MOSIP is exchanged as per formats defined in Biometric Image Specification.
MOSIP provides kits to test the interface. Refer to the abis-testing-kit repo
ABIS must comply with ABIS API Specifications.
The queues can be configured in the RegistrationProcessorAbis-env.json file. The ABIS system connects to the queues using a pre-defined user ID and password.
It is recommended that ABIS be deployed in the same secure zone (military zone) where the registration processor is deployed.
ABIS system is not recommended to connect to any external network.
Biometrics images for various modalities are represented and exchanged as per the below specifications.
Refer ISO 19794-4:2011 Specifications.
RRefer to ISO 19794-6:2011 Specifications.
Refer ISO 19794-5:2011 Specifications.
Capture Time across modalities should be less than 4 Seconds (time taken for providing a final capture response to the calling application, when the biometrics are well placed on the sensors)
We recommend that countries look at ergonomics, accessibility, ease of usage, and common availability of devices while choosing devices for use in registration and authentication scenarios.
| Date | Changes |
|---|
| Factor | Registration Devices | Authentication Devices |
|---|
* MOSIP adopters can change this if needed. ** Please refer .
| Factor | Registration Devices | Authentication Devices |
|---|
* MOSIP adopters can change this if needed. ** Please refer .
| Factor | Registration Devices | Authentication Devices |
|---|
* MOSIP adopters can change this if needed. ** Please refer .
The biometric data is wrapped in .
7th May 2021 | NFIQ v2.0 has been removed from the supported quality score for fingerprint authentication device |
Image Specification | ISO 19794-4:2011 Annex B1 | ISO 19794-4:2011 Annex B2 |
Minimum Resolution | >= 500 native DPI. Higher densities are preferred. | >= 500 native DPI. |
Minimum Active Platen Area or Capture area* | >=1.6 x 1.5 inches for 1 to 2 fingers >=3.2 x 2.0 inches for 4 fingers | >=0.5 x 0.65 inches* |
Greyscale Density | 8 bits (256 grey levels) | 8 bits (256 grey levels) |
Image Format | JPEG 2000 Lossless | JPEG 2000 Lossy or WSQ |
Compression Ratio | Lossless | Up to 15:1 |
Quality Score | NFIQ v2.0 | NFIQ v1.0 |
Capture Mode | Auto Capture | Auto Capture |
Preview | > 3 FPS M-JPEG frames with NFIQ 2.0 score superimposed | Not Applicable |
ESD | >= 8kv | >= 8kv |
EMC Compliance | FCC class A or equivalent | FCC class A or equivalent |
Operating Temperature* | 0 to 50 °C | 0 to 50 °C |
FTM** | SBI 1.0 - Use host based security (and above) | SBI 2.0 - FTM supported security |
Image Specification | ISO 19794-6:2011 Annex B | ISO 19794-6:2011 Annex B |
Minimum Iris Diameter | >=210 pixels | >=150 pixels |
Grey Scale Density | 8 bits (256 grey levels) | 8 bits (256 grey levels) |
Spatial Resolution | >=60% @ 2Lp/mm | >= 50% @ 1Lp/mm |
Pixel Resolution | >10 pixels/mm | >10 pixels/mm |
Capture Distance | >=10CM | >=10CM |
Imaging Wavelength | Approximately 700-900 nm | Approximately 700-900 nm |
Illumination | The eye should be illuminated using infrared or any other source that could produce high-quality gray scale image | The eye should be illuminated using infrared or any other source that could produce high-quality gray scale image |
Image Format | IMAGE_TYPE_VGA (K2) OR IMAGE_TYPE_CROPPED (K3) | IMAGE_TYPE_CROPPED_AND_MASKED (K7) |
Compression | JPEG 2000 Lossless | JPEG 2000 Lossy |
Compression Ratio | Lossless | Up to 15:1 (>= 3.5 KB) |
Aspect Ratio | 1:1 | 1:1 |
Capture Mode | Auto Capture | Auto Capture |
Scan Type | Progressive | Progressive |
Preview | >= 3 FPS M-JPEG frames with quality score superimposed | Not Applicable |
EMC compliance | FCC Class A or equivalent | FCC Class A or equivalent |
Operating Temperature* | 0 to 50 °C | 0 to °50 C |
FTM** | SBI 1.0 - Use host-based security (and above) | SBI 2.0 - FTM supported security |
Image Specification | ISO/IEC 19794-5:2011 | ISO/IEC 19794-5:2011 |
Camera Specification | 1080p with 90 degree FoV or above | 720p or above |
Skin Tone | All | All |
Exception Image Specification | Full Frontal with FACE features, two palms next to the face, waist up photo. 60mm(width) X 40mm(height) | Not Applicable |
Image quality | ICAO - Full frontal image, +/- 5 degrees rotation, 24 bit RGB, white background 35 mm(width) X 45mm(height) | ICAO is not mandated |
Image format | JPEG 2000 Lossless | JPEG 2000 Lossy |
Compression Ratio | Lossless | Up to 15:1 |
EMC compliance | FCC Class A or equivalent | FCC Class A or equivalent |
Operation Temperature* | 0 to 50 °C | 0 to 50 °C |
FTM** | SBI 1.0 - Use host based security (and above) | SBI 2.0 - FTM supported security |