A 200-year-old light trick just transformed quantum encryption

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Source: SciTechDailyBy: SciTech StaffDate: 04/01/2026, 5:37:00 AM
“Our research focuses on quantum key distribution (QKD) -- a technology that uses single photons to establish a secure cryptographic key between two parties,” says Dr. Michał Karpiński, head of the Quantum Photonics Laboratory at the Faculty of Physics, University…
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