ETH Zurich’s Quantum Experiment Generates Unpredictable Randomness
- ETH Zurich team, led by Renato Renner, linked two qubits over a distance of approximately 30 meters to generate certified randomness.
- The experiment utilized quantum entanglement and a two-source extractor to produce randomness anchored in quantum mechanics.
- Findings suggest potential applications in cryptography, gaming, and security systems, offering a quantum advantage over classical methods.
- The study published in Nature indicates unpredictability as an inherent feature of reality, challenging deterministic views.
In a groundbreaking experiment, ETH Zurich demonstrated that certified randomness can be generated through quantum processes rather than relying on hardware assumptions. This has significant implications for fields requiring high levels of unpredictability such as cryptography and gaming.
By linking two qubits over a substantial distance and employing quantum entanglement, the researchers achieved randomness certified by physics itself, potentially reshaping security models after the year 2026. (Source)