Finite-size security of continuous-variable quantum key distribution with digital signal processing
While continuous-variable QKD presents many experimental advantages, a full security proof that addresses the most general attacks and digitized signals in the finite-size regime has so far been lacking. Here, the authors fill this gap in the case of a protocol with a binary phase modulation.
Main Authors: | Takaya Matsuura, Kento Maeda, Toshihiko Sasaki, Masato Koashi |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2021-01-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-020-19916-1 |
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