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Device-Independent Key Distribution Shatters City-Scale Distance Record
Chinese quantum physicists deployed a device-independent quantum key distribution (DIQKD) system across city-wide fiber. They generated cryptographic keys that are mathematically guaranteed unhackable by the…
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NIST and UMD Achieve Flawless Quantum Entanglement Over 62km Aerial Links
A collaborative effort between NIST, UMD, and Qunnect successfully maintained stable entangled photon transmission across a 62km metropolitan aerial network. Crucially, they integrated automated compensation…
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Quantum Internet Passes Severe Real-World Test Across New York City Underground Fiber
Researchers successfully completed a three-node quantum network experiment across existing underground commercial fibre lines in New York City. By using entanglement swapping to link nodes…
