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Decentralized Use Cases

SECURE IDENTITY
USE CASES
FOR THE REAL WORLD.

Explore how UIID solves complex digital identification, contactless payments, travel passes, and youth safety problems globally with 100% data control.

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CENTRAL DATA EXPOSURE
IS INEVITABLE.

To sign contracts, access physical doors, pay at coffee shops, or claim travel tickets, users are forced to hand over their primary personal identities continuously. Central databases log these tracks daily.

Compiling transaction data, travel coordinates, and health files into single centralised SaaS silos poses massive risks. One database leak exposes your entire real-life profile to identity fraud networks.

Surveillance Capital

Social login portals assemble detailed tracking histories of every single service you integrate.

Over-Disclosure

Proving physical ticket ownership or purchasing age-restricted products requires disclosing full addresses.

CRYPTO-SECURE SOLUTIONS
WITHOUT EXPOSURE.

UIID introduces dynamic, localized aliases per use case. Pay, travel, prove age, and log into workspaces securely while keeping your primary identity coordinates strictly confidential.

✓

NFC Transit Gate Tap-Ins

Verifies tickets and transit credentials locally on physical hardware turnstiles in under 5ms.

✓

Zero-Knowledge Age Gating

Verify user safety boundaries mathematically without disclosing date-of-birth records.

USE CASE METRICS

TOTAL UTILITY

  • ✓ High-speed hardware-isolated signature verification
  • ✓ No central storage database
  • ✓ Complete user control over disclosure parameters
  • ✓ Ephemeral alias generation per app

FOUR KEY UTILITIES OF UIID

Secure Travel

Tap and go seamlessly. Travel-specific aliases prevent location logging.

Kids Safety

Establish parent-guided consensus gates, keeping children secure online.

SSO Logins

Access corporate workspaces passwordless using FIDO2 biometrics.

Bank Verify

Link high-trust bank profiles securely with penny-drop mechanisms.

SECURE USE CASE SEQUENCE

1

Claim Trigger

The user requests verification. The target app sends a cryptographic challenge query to the registered hardware module.

2

Local Device Verification

The local UIID app verifies the request, signing an ephemeral verifiable claim locally using private keys.

3

Secure Resolution

The signed claim is verified by the app server, granting entry without logging core identity records.

DEVELOPER INTEGRATION

Query and verify dynamic aliases programmatically using our lightweight REST APIs:

{
  "endpoint": "/api/v1/aliases/create",
  "method": "POST",
  "payload": {
    "alias_name": "Metro Transit Card",
    "scopes": ["transit_access_level_1"]
  },
  "response": {
    "alias_id": "als_01fe9a8b12",
    "did": "did:uiid:9D1B-5D1D-4C9A",
    "status": "active"
  }
}

GLOBAL STANDARDS COMPLIANCE

GDPR Compliant

Data Minimization and storage limitations built directly into our decentralized frameworks.

W3C Approved

Matches the latest standards defined for Verifiable Credentials globally.

FIDO2 Ready

Complete architectural compatibility with phishing-resistant biometric secure elements.

FREQUENTLY ASKED QUESTIONS

UIID generates a completely separate, cryptographically isolated Alias address for every app you log into. App operators cannot correlate your actions with other databases, stopping tracking.
No. The ticket validation calculates hashes and signatures on-device, meaning travel turnstiles work perfectly even inside offline subway tunnels.
SSO logins use the FIDO2 standard. Your cryptographic credentials are bound to the specific browser domain name, preventing phishing entry points completely.

INTEGRATE REAL DECENTRALIZATION.

Establish high-assurance digital identity solutions and keep your users safe with UIID today.

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