Phys.org: Long-distance and secure quantum key distribution (QKD) over a free-space channel
25 Jan
2021
25 Jan
'21
11:53 p.m.
Phys.org: Long-distance and secure quantum key distribution (QKD) over a free-space channel. https://phys.org/news/2021-01-long-distance-quantum-key-qkd-free-space.html
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jim bell