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aiQ Cognitive Technologies
Title

Title

Demystifying QiD…

Date

Date

16 March 2026

Source

Source

LinkedIn

THE "WHO?"-QUESTION…

Every trust system ultimately needs to answer the question: Who is this person?

Since Babylonian times, that question has been answered indirectly through identity artefacts - names, numbers, documents, usernames, passwords, biometrics and countless authentication procedures layered on top of one another

But these artefacts do not identify a person

They merely refer to a person

QiD approaches the problem very differently and yet, in a way that is familiar to us all - QiD answers the (very difficult but very important) “Who?”-question (who is someone actually?) in exactly the same way we do every time we recognise someone…

Rather than relying on external identifiers, QiD neuromorphically interprets the intrinsic identity of a person and expresses it as a large, complex, irreversible, de-identifiable ‘identity checksum’, represented by a single anonymous identifier

This short animation briefly illustrates what it means…

WHAT THE ANIMATION ILLUSTRATES

Whenever a first time applicant for example:

  • opens a bank account

  • registers as a student

  • logs into a service

  • receives healthcare

  • authorises a payment

  • signs a document

  • enters into a contractual arrangement

QiD captures a simple ‘selfie’ of the new customer, the new student, the new employee, the new tenant, the new patient… which QiD uses to neuromorphically interpret ‘personal identity’…

Then, using a proprietary algorithm, QiD computes the person’s own, unique ‘identity checksum’ represented by a single anonymous identifier that is unique to the person and that immutably persists for life

No biometrics

No template creation/matching

No identity reference checks

Only a simple ‘selfie’ captured on the one device we all carry with us all over all the time - a standard, off-the-shelf mobile phone (even low-end phones) equipped with a ~2MP camera

Then, whenever the same person subsequently logs into a secure service or enters a private space or authorises an important event… QiD again captures another simple ‘selfie’ of the customer, the student, the employee, the tenant, the patient… and once again returns the person’s own, unique identifier to the host system…

Each capture may occur at a different time, in a different place, on a different device and for very different reasons

Yet each time, QiD returns exactly the same identifier for the same person

Not a name

Not a number

Not a document reference

Just the same anonymous identifier - every time

WHAT IT MEANS…

Once a host system receives that QiD identifier, it knows with certainty that it is interacting with the exact same person as before

From that point forward, a host system can associate whatever information it requires with the QiD identifier:

  • a customer profile

  • a student record

  • an employee file

  • a patient record

  • a citizen service profile

If personal information is needed, it can be supplied directly by the individual or sourced from an official registry such as the DHA in South Africa or Aadhaar in India for example

Importantly, these sources are not used to confirm identity - they are used simply to retrieve personal information once identity is already established through QiD

WHAT IT ENABLES…

Because QiD identifies the person himself/herself, it allows individuals to be identified every time they:

  • log in

  • authorise an event

  • buy or sell something in-store or on-line

  • send or receive money

  • sign a document

  • vote

  • invest

  • access a service

  • enter a private space

all without relying on:

  • identity documents

  • usernames

  • passwords

  • PINs

  • tokens

  • device-bound biometrics

  • complex authentication procedures

  • burdensome KYC demands

  • special equipment

And it does so while preserving complete privacy, because the QiD identifier itself contains no personal information whatsoever

CONCLUSION…

QiD resolves the longstanding paradox that sits at the heart of digital identity…

Instead of trying to identify people through self-attesting artefacts attached to them, QiD identifies the person himself/herself

The result is a single, anonymous identifier that immutably persists for life, enabling the host system to know exactly who it is interacting with, while allowing individuals to remain completely private

As a device agnostic neuromorphic identity technology, QiD is not tied to a user’s device - the user is able to use different devices and replace devices, without interruption 

And because every person possesses identity, QiD is all-inclusive - it doesn’t discriminate between ‘known’ persons and ‘unknown’ persons

Copyright - aiQ Cognitive Technologies (Pty) Ltd