Using Quantum Position Verification (QPV) as an Authentication Layer

For decades, GPS has been treated as the foundation of modern positioning and navigation. It tells ships where they are, guides aircraft across continents, and underpins critical infrastructure around the world. However, GPS was built to estimate location, not to prove location. The signal GPS uses to identify location can be spoofed, relayed, and manipulated; even a perfectly functioning receiver can be made to report a false position.