BioChQ: Biometric Identity Verification for DPI & DPG

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Strengthen Digital Public Infrastructure with Trusted Biometric Identity

Digital Public Infrastructure depends on trusted identity. Whether a citizen is enrolling for a national ID, completing eKYC, receiving a digital credential or verifying their identity in a low-connectivity environment, organisations need confidence that the person presenting an identity is the rightful individual.

BioChQ is a biometric trust platform that provides biometric capture, quality assessment, template extraction, matching, liveness detection, de-duplication and offline verification across digital identity ecosystems.

Technoforte helps organisations evaluate, integrate and deploy biometric identity capabilities for DPI and DPG initiatives. BioChQ can support government ID programmes, MOSIP-based identity systems, biometric SDK deployments, ABIS de-duplication, mobile face authentication, offline QR verification and high-assurance verifiable credentials.

Why Biometric Trust Matters in DPI

Digital identity programmes operate across multiple environments and use cases. Identity assurance is required during enrollment, authentication, verification and credential sharing. Organisations can face challenges such as:
  • Persistent identity fraud
  • Duplicate enrollment
  • Document misuse
  • Remote onboarding risk
  • Presentation attacks and spoofing
  • Low-connectivity environments
  • Weak binding between credentials and their rightful holder
  • Identity verification at scale
The BioChQ solution addresses these requirements through biometric assurance across enrollment, authentication, verification and credential-sharing workflows.

What Is BioChQ?

BioChQ provides a set of biometric technologies that can be used as an assurance layer for digital identity platforms.
Its solution portfolio includes:

  • MOSIP-Compliant Biometric SDK
  • BioChQ ABIS
  • Claim 16:9 QR Code for Offline Verification
  • Mobile Face Matcher & Liveness
  • Biometric Credential Assurance
  • Consent-Based Credential Sharing

Together, these capabilities address biometric capture, matching, identity de-duplication, liveness, offline verification and credential-holder assurance.

BioChQ Biometric Solutions

1. MOSIP-Compliant Biometric SDK

BioChQ provides standards-aligned biometric SDKs for face, fingerprint and iris capture and matching.
The SDK capabilities include:

  • Biometric capture
  • Quality checks
  • Template extraction
  • Biometric matching
  • SDK integration support
  • MOSIP compatibility
  • Government ID ecosystem deployment

These capabilities can support national ID enrollment, civil registration, border and immigration systems, social protection programmes and biometric authentication for service delivery.
Key Applications

  • National ID Enrollment: Capture and verify biometric information during identity enrollment.
  • Civil Registration: Support identity proofing and duplicate prevention.
  • Border and Immigration: Enable biometric verification within immigration workflows.
  • Social Protection: Verify beneficiaries and strengthen benefit-delivery assurance.
  • Government Services: Use biometric authentication to verify individuals accessing services. 

2. BioChQ ABIS for Biometric De-Duplication

BioChQ ABIS provides 1:N biometric identification and search for de-duplication and uniqueness checks. It can help organisations identify duplicate or potentially fraudulent enrollments across supported biometric modalities.

ABIS Capabilities

  • 1:N biometric search
  • Duplicate identity detection
  • Fraudulent enrollment detection
  • Identity uniqueness checks
  • Watchlist checks
  • Beneficiary de-duplication
  • Multi-modal biometric search

Use Cases

  • Foundational ID de-duplication
  • Civil registry uniqueness checks
  • Social protection de-duplication
  • Immigration and foreigner registration
  • Workforce identity verification
  • Forensic or law-enforcement search where legally authorised

3. Offline Identity Verification with Claim 16:9 QR

Digital identity services often need to operate beyond environments with reliable internet connectivity. BioChQ’s Claim 16:9 QR Code provides an offline verification approach using a digitally signed QR payload.

The payload can carry:

  • Minimal identity claims
  • A digital signature from the issuing authority
  • An optional low-resolution face reference
  • Information required for offline verification

A field officer can verify the identity holder without requiring a real-time backend connection.

Offline Verification Use Cases

  • Remote beneficiary verification
  • ID checks in remote areas
  • Humanitarian aid delivery
  • Border and checkpoint verification
  • Offline pension verification
  • Subsidy verification
  • Tamper-evident ID-card checks

This capability is particularly relevant for DPI deployments that need identity verification across field operations and last-mile services.

4. Mobile Face Matching & Liveness Detection

BioChQ enables face authentication directly on a user’s mobile device.
The solution supports:

  • Face matching against an ID or credential image
  • Passive or active liveness
  • Spoof and presentation-attack detection
  • Holder authentication before credential use

Mobile Biometric Verification Use Cases

  • Remote eKYC: Verify users during remote onboarding.
  • Digital Onboarding: Add biometric identity checks to digital registration journeys.
  • Account Recovery: Verify the rightful user during account recovery.
  • Step-Up Authentication: Introduce biometric verification when additional assurance is required.
  • Wallet Authentication: Verify the holder before wallet access or credential presentation.
  • Consent Confirmation: Confirm that the rightful individual is authorising a transaction.
  • Remote Government Services: Add identity assurance to digital public services.

BioChQ Integration Opportunities

Biometric Assurance for Verifiable Credentials (CredIssuer)

Digital credentials can contain trusted information about a person, but organisations may also need assurance that the individual presenting the credential is the person to whom it belongs. BioChQ can integrate with CredIssuer to add biometric identity assurance during credential issuance and presentation.

Biochiq

Potential Credential Use Cases

  • National ID
  • Birth certificates
  • Education certificates
  • Police clearance
  • Employment credentials
  • Social protection eligibility
  • Health and insurance eligibility

Consent-Based Credential Sharing (SnapKYC)

BioChQ can integrate with SnapKYC, an Inji-powered credential wallet, to support consent-driven credential sharing.
The workflow combines:

SnapKYC Wallet → BioChQ Liveness → User Consent → Privacy-Preserving Credential Sharing

BioChQ verifies that the rightful holder is present before sensitive credentials or attributes are shared.

Use Cases

  • Consent-based eKYC
  • Age verification without sharing full identity
  • Address verification
  • Employment verification
  • Student verification
  • Financial onboarding
  • Telecom onboarding
  • Government service access
This supports verified credential sharing while reducing impersonation risk and limiting unnecessary disclosure of identity information.

Build Greater Trust Into Your Digital Identity Infrastructure

Sector Technoforte
National ID Enrollment, biometric quality checks, de-duplication and identity verification
Civil Registration Identity proofing, registration linkage and duplicate prevention
Immigration Foreigner registration, biometric verification and watchlist checks
Social Protection Beneficiary de-duplication, offline verification and benefit-delivery assurance
Financial Services eKYC, remote onboarding, face matching, liveness and consent-based data sharing
Education Student verification and biometric-integrated credentials
Healthcare Patient verification, insurance eligibility and consent-based sharing
Workforce Attendance, access control and worker identity credentials
Humanitarian Aid Offline identity and aid-delivery verification
Digital Credentials High-assurance credential issuance and holder authentication

BioChQ Deployment Models

BioChQ supports multiple deployment approaches.

SDK Deployment

Embed biometric capabilities into government and enterprise applications, enrollment clients and service portals.

API-Based Integration

Use APIs for biometric matching and verification across platforms, portals and backend systems.

ABIS

Deploy centralised biometric de-duplication and search for large-scale identity databases.

Mobile

Use face matching and liveness in mobile applications for remote onboarding and wallet authentication.

Offline

Support identity checks using Claim 16:9 QR and edge or field-based verification without connectivity.

On-Premise, Cloud and Hybrid

Support government-controlled, cloud-native or hybrid deployment models.

Why Choose Technoforte for BioChQ?

Technoforte provides organisations with access to BioChQ, helping customers assess how biometric identity capabilities can fit into their DPI, DPG, digital identity and verification initiatives. Our BioChQ services include:
  • BioChQ solution consultation
  • Solution assessment
  • Integration planning
  • Biometric SDK implementation
  • API integration
  • Identity verification workflows
  • DPI and digital identity integration
  • Deployment support
  • Technical coordination with the BioChQ technology provider
From evaluating the right capabilities to integrating and deploying them within existing ecosystems, our team supports organisations throughout the implementation journey.

Why BioChQ for DPI and DPG?

A successful digital public infrastructure ecosystem needs more than digital identity registration. It needs mechanisms for establishing identity, checking uniqueness, authenticating individuals and assuring that digital credentials are being used by their rightful holders. BioChQ brings these biometric capabilities together across:
  • Identity Enrollment: Capture and assess biometric information during registration.
  • Identity De-Duplication: Use ABIS-based 1:N search to identify duplicate identities.
  • Authentication: Use face matching and liveness to verify users.
  • Offline Verification: Verify digitally signed identity information without real-time connectivity.
  • Credential Assurance: Add biometric checks to credential issuance and presentation.
  • Consent-Based Sharing: Verify the rightful holder before sensitive credentials are shared.
The result is a biometric assurance layer that can support trusted identity interactions across DPI ecosystems.

Build Greater Trust Into Your Digital Identity Infrastructure

Whether you are building a national digital identity programme, MOSIP-based identity platform, eKYC solution, digital credential ecosystem, or offline verification service, biometric assurance can help strengthen trust across the identity lifecycle. At Technoforte, we can help you assess your requirements, explore BioChQ’s capabilities and identify the right biometric solutions for your DPI or DPG initiative.
Talk to our experts today to explore how BioChQ can strengthen your identity infrastructure.

Frequently Asked Questions

BioChQ is a biometric trust platform that provides biometric capture, quality assessment, template extraction, matching, liveness detection, de-duplication and offline verification for digital identity ecosystems.

BioChQ can be used for national ID, civil registration, immigration, social protection, financial services, education, healthcare, workforce verification, humanitarian aid and digital credential use cases.

BioChQ ABIS is an Automated Biometric Identification System supporting 1:N biometric search, de-duplication and identity uniqueness checks.

Yes. BioChQ includes Claim 16:9 QR Code for offline verification. The presentation describes a digitally signed QR payload containing minimal identity claims that can be verified without a real-time backend.

Yes. Its Mobile Face Matcher & Liveness capability includes face matching, passive or active liveness and spoof or presentation-attack detection.

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