Relying on quantum states of light, satellite-based quantum communication presents new frontiers for secure communication — ...
Korean researchers have successfully established a measurement protection (MP) theory that enables stable quantum key distribution (QKD) without the need for measurement correction of quantum states, ...
In the era of instant data exchange and growing risks of cyberattacks, scientists are seeking secure methods of transmitting information. One promising solution is quantum cryptography—a quantum ...
A new numerical simulation study maps how channel count, isolation, classical power and detector settings shape noise and ...
Researchers in China have proposed a quantum signed Byzantine agreement protocol that achieves information-theoretically ...
Nathan Eddy works as an independent filmmaker and journalist based in Berlin, specializing in architecture, business technology and healthcare IT. He is a graduate of Northwestern University’s Medill ...
High-dimensional quantum key distribution (QKD) and entanglement harness quantum systems with more than two levels—qudits—to enhance information capacity, security and resilience against noise. By ...
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Rigetti faces coherence challenge as it scales quantum computing
Rigetti Computing RGTI is shifting its focus toward improving quantum processor quality as it works to advance its ...
Dublin, July 04, 2025 (GLOBE NEWSWIRE) -- The "Quantum Key Distribution Market Size, Share & Trends Analysis Report by Component (Solution, Services), End-use (BSFI, Healthcare), Type, Application ...
Continuous-variable quantum key distribution (CV-QKD) utilises the continuous degrees of freedom of light—typically the amplitude and phase quadratures of coherent states—to establish ...
Quantum key distribution (QKD) is a secure communication method for exchanging encryption keys only known between shared parties. It uses properties found in quantum physics to exchange cryptographic ...
Andrew Jenkins has worked as an information analyst for an intelligence agency in Washington, D.C., for over 14 years. He is the author of the 2022 book, The Devil Made Crypto. Follow him on LinkedIn.
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