Banking biometrics · Palm vein authentication

Banking Biometrics Solution Using Palm Vein Authentication

Contactless palm vein authentication for customer onboarding, transaction approval, ATM access, payments and digital banking.

Start a banking pilot → Explore the architecture

◆ RGB + IR recognition ◆ Liveness detection ◆ SDK & API integration

PrivateCustomer-controlled deployment

One identity layer across the modern banking journey.

Digital BankingFintechPaymentseKYCSmart Branch

01 — Why stronger biometrics

Verify the person—not only the credential.

Passwords can be shared. Cards can be lost. Codes can be intercepted. Palm vein authentication adds an intentional identity signal to the bank’s layered security strategy.

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Private by nature

Subdermal vein patterns are less openly exposed than facial features or fingerprints left on touched surfaces.

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Contactless by design

Customers deliberately present a palm without touching a shared ATM, kiosk, counter or payment terminal.

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Built for layered trust

Combine RGB + IR capture, liveness checks and your bank’s existing risk controls.

BANKING BIOMETRIC COMPARISON

Palm vein advantages for intentional banking verification.

No biometric is universally best. Palm vein is especially suited to controlled, high-value and in-person banking moments.

RequirementPalm veinImpressão digitalFace

Interaction✓ Contactless & intentionalUsually requires touchContactless; active or passive

Biometric signal✓ Subdermal vein patternSurface ridge patternVisible facial features

Everyday exposure✓ Not easily observedMay remain on surfacesMay be captured by cameras

Shared terminals✓ No surface contactRepeated contactNo surface contact

Common variables✓ Guided capture positionWear, moisture or dirtLighting, angle or obstruction

Banking fit✓ Branch, ATM, paymentMobile & general terminalsRemote onboarding

02 — How it works

From palm to permission
in three controlled steps.

A modular bank biometric verification flow designed to fit your identity platform—not replace it.

01⌁

Enroll once

Capture RGB + IR palm features and bind a protected biometric template to a verified customer identity.

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02◎

Verify in a wave

The customer presents a palm at a branch, ATM, kiosk or payment terminal—without touching the device.

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03◇

Approve with policy

Your banking platform receives the result and applies transaction limits, risk rules and step-up checks.

1:1 VERIFICATION

Is this customer who they claim to be?

Compare the captured palm with the template associated with a specified customer identity.

1:N IDENTIFICATION

Which enrolled customer is this?

Search an enrolled database for cardless service, palm payment or assisted identification.

A biometric match is an authentication result—not the final financial authorization. The bank retains control over transaction and risk decisions.

03 — Banking use cases

One biometric identity.
Multiple banking channels.

Design the right level of assurance for every customer journey—from low-friction service to high-value approval.

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Digital onboarding

Add palm identity after KYC to strengthen future login, recovery and sensitive actions.

Identity assurance

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Branch verification

Verify customers before withdrawals, profile changes and high-value counter services.

Faster service

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Cardless ATM

Add intentional palm verification to ATM and self-service banking journeys.

Device-free access

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Palm payment

Use a contactless identity factor for checkout and transaction confirmation.

Frictionless approval

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High-value actions

Apply step-up authentication to transfers, beneficiary changes and account recovery.

Adaptive security

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Employee access

Protect restricted systems, secure areas and privileged banking workflows.

Workforce trust

⌁LIVE

Internal biometric ✓

Liveness check ✓

Active intent ✓

04 — Built for banking

Contactless convenience.
Institutional control.

Palm vein authentication is designed for deliberate, in-person verification while remaining part of a bank’s broader risk and authentication framework.

✓Internal biometric characteristicsNear-infrared sensing captures vascular information beneath the skin.
✓Multi-signal captureRGB palm information, infrared vein features and liveness signals work together.
✓Intentional authenticationThe customer actively presents a palm within a guided capture area.
✓Enterprise scalabilityMove from sample evaluation and focused pilot to broader deployment.

05 — Integration & deployment

Your infrastructure.
Your decision layer.

Connect palm hardware and matching services to the identity, risk and transaction systems your bank already controls.

REFERENCE ARCHITECTURE

⌁Banking channelsATM · Branch · POS · Kiosk

⌘BioWavePass layerSDK · API · Matching

▥Your bank platformIAM · Core · Risk engine

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Private cloud deployment

Deploy the matching server in infrastructure owned and controlled by the client, supporting data sovereignty and GDPR-aligned implementation.

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Data governance

Design template protection, role-based access, audit logs, consent, retention and deletion into the full lifecycle.

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Integration support

Connect compatible scanners, Android terminals, SDKs and APIs to institutional workflows.

01Assess the use case

02Design architecture

03Evaluate device & SDK

04Pilot & review

05Scale production

BioWavePass provides technical capabilities that can support a financial institution’s security and privacy architecture. Final compliance depends on the deployment design, operating jurisdiction and institutional policies.

06 — The future of palm payment

A new bridge between
identity and banking.

Palm payment is evolving from a retail interaction into a potential identity interface connecting banks, licensed payment platforms, merchants and customers.

Present palm→Verify identity→Retrieve token→Risk decision→Authorize

From payment method to identity

One enrolled palm identity can connect branch, ATM, merchant and loyalty experiences while every channel keeps its own permissions.

Cardless, device-free moments

Palm payment can complement cards and mobile wallets when customers need a fast, intentional in-person experience.

Identity meets authorization

A verified palm can retrieve a linked payment token before the bank applies risk scoring, limits and approval rules.

Privacy becomes the differentiator

Explicit enrollment, clear consent, purpose limitation, unlinking and deletion will shape long-term customer trust.

“The palm verifies identity—it does not move money by itself.”The bank or licensed payment platform remains responsible for account linking, authorization, clearing, settlement and regulatory compliance.

07 — FAQ

Questions banking teams ask first.

Clear answers for security, product and innovation teams evaluating palm vein authentication.

What is banking biometric verification?

It uses a person’s biological characteristics as an identity factor in a banking workflow. Palm vein authentication adds a protected identity signal to branch, ATM, payment and digital banking services.

How is palm vein different from fingerprint or face?

Palm vein capture is contactless, intentional and based on subdermal vascular characteristics. Fingerprints rely on surface ridges, while facial characteristics are externally visible.

Can BioWavePass integrate with an existing banking platform?

Yes. SDKs and APIs can connect compatible devices and matching services with identity platforms, risk engines and transaction systems.

Can the matching service be privately deployed?

Yes. Matching can be deployed on a private cloud server owned and controlled by the client, according to data residency, security, scale and GDPR requirements.

08 — Start a pilot

Ready to rethink bank biometric verification?

Share your channel, user scale, integration environment and deployment requirements. We’ll help shape a practical pilot around your banking environment.

Sample deviceSDK accessArchitecture review