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Cryptography

Cryptography

Device-independent QKD brings unhackable quantum Internet closer

11 Aug 2022
Photo of a vacuum chamber, optical fibres and other components, bathed in blue and red light
Network node: A vacuum system containing the ion trap used to create the "Bob" node in the Oxford-CEA-Switzerland experiment. (Courtesy: David Nadlinger/University of Oxford)
Two independent research groups have demonstrated a protocol for distributing quantum-encrypted keys

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Martijn Boerkamp is a science journalist based in the Netherlands
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