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Quantum Elections: No One Will Know Your Vote ⚡ экспресс

Original: "Experimental quantum voting using photonic GHZ states"
arXiv:2512.03659 · 2025-12-03 · CC BY · ⏱ 1 min · Quantum Physics
A tiny experiment with four voters proves that quantum mechanics can make elections invisible to outsiders.
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You and three friends vote by tossing photons into a magic ballot box. The box only reveals the total outcome, not who chose what. Snooping would destroy the quantum link and raise an alarm. Physicists just assembled such a scheme from light particles — a step toward unhackable elections.

🎯 The GHZ state was conceived in 1989 by Daniel Greenberger, Michael Horne, and Anton Zeilinger. The name comes from the first letters of their surnames.

🎬 The theme of secret elections with quantum protection appears in cyberpunk: in Stephenson's 'Snow Crash,' characters vote using crypto keys, but only quantum mechanics promises absolute secrecy.

Scientists
Christian DopplerD. B. McLaughlinDidier QuelozMichel MayorR. A. RossiterAlbert Einstein
Tags
entropy speed of light photometry
Laws
second law of thermodynamicsDoppler effectprinciple of constancy of the speed of lightBekenstein-Hawking entropymass–energy equivalenceMaxwell's equations
Original: arXiv:2512.03659 · CC BY · bridge42worlds