DOE OSTI · 1337499
Practical challenges in quantum key distribution
Abstract
Here, quantum key distribution (QKD) promises unconditional security in data communication and is currently being deployed in commercial applications. Nonetheless, before QKD can be widely adopted, it faces a number of important challenges such as secret key rate, distance, size, cost and practical security. Here, we survey those key challenges and the approaches that are currently being taken to address them.
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Diamanti, Eleni, Lo, Hoi -Kwong, Qi, Bing, Yuan, Zhiliang. 2016-11-08. Practical challenges in quantum key distribution. https://doi.org/10.1038/npjqi.2016.25
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