TernaID

Meet TernaID

Secure digital identity for the real world.

A privacy-preserving way for people to prove who they are, in person and online, without passwords or paperwork.

What is TernaID?

Modern identity for government and business.

TernaID is a secure, privacy-preserving digital identity platform designed to help government agencies modernize how residents identify themselves, both in person and online.

It uses cryptographic keys aligned with industry best practices to reduce fraud and support digital-first government services.

Scan a QR code on your phone to log in with TernaID on the web

For government agencies & businesses

  • Reduce identity fraud at physical locations and online
  • Support secure e-signatures and verified digital transactions
  • Follow industry best practices for identity assurance and privacy-first design
  • Streamline access without passwords or legacy authentication
  • Interoperate with other trusted identity systems

For end users

  • No passwords or usernames, just your private key on your phone
  • Biometric or PIN-secured usage
  • Instant verification for high-trust services

How it works

Four steps, fully under the user's control.

  1. 1

    Key generation

    The device generates a private key upon onboarding.

  2. 2

    Public key registration

    The public key is sent to TernaID and securely stored.

  3. 3

    Secure interactions

    Users sign and authenticate using the private key; TernaID verifies it.

  4. 4

    Data sharing by design

    Only the data that is explicitly required and user-authorized is ever shared.

See it in action

Prove who you are in seconds.

A short walkthrough of the TernaID experience: scan, confirm, done. No passwords, no accounts to remember.

Example use cases

Built for everyday trust.

In-person ID verification that reduces fraud
Secure digital signatures on forms
Portable digital ID across agencies
Login to financial and utility services

About us

TernaID is developed by Doquima Corp, a company focused on secure, citizen-first identity solutions for the public sector.

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