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Entanglement-Based QKD Could Secure Optical Fiber Networks

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A technique to help pairs of light particles smoothly navigate optical fiber networks was performed over 10 km of Singtel’s fiber network. Researchers from the National University of Singapore (NUS) and Singtel are driving the project, which could strengthen cybersecurity for networks that carry data encoded in pulses of light. A device developed in the NUS-Singtel cybersecurity R&D lab that creates particles of light that are connected by the quantum property of entanglement. Courtesy of the National University of Singapore. The new technique deploys quantum key...Read full article

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