Skip to main content

EXA46

— Prove data is real —

Aviation Data Authenticity

Prove a data feed is genuine and unaltered — from the source, not the middleman.

The problem to solve

Critical operations run on third-party data feeds — flight schedules, movements, status — passed through aggregators, resellers and integrations before they reach the system that acts on them. By the time the data arrives, no one can prove it is what the source published: a stale copy, a silent edit or an injected record looks identical to the real thing.

The solution it enables

Polymonial signs the feed at the source. Every downstream consumer verifies, independently, that each record is exactly what the source signed and has not been altered in transit — no matter how many hands it passed through. A tampered record fails verification. Authenticity is proven at the point of use, not trusted at the point of purchase.

What it looks like

An operations centre runs on a flight-data feed that reaches it through three intermediaries. Each record is signed by the originator. The centre verifies every record against that signature before acting — a re-sold copy with one edited field fails, an injected movement fails. The centre acts only on data it can prove came from the source, unaltered, without trusting a single link in the chain that delivered it.

“Three middlemen between you and the source. Now you can prove the data is the source's — unaltered.”

‹ All examples

Who’s this for you?

We have this problem.

Your organisation needs this for its own data, product or programme of work.

We deliver this for clients.

A consultancy, integrator, service provider, industry programme or technology vendor.