Finite-size security of continuous-variable quantum key distribution with digital signal processing

Autor: Takaya Matsuura, Kento Maeda, Toshihiko Sasaki, Masato Koashi
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-13 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-020-19916-1
Popis: 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.
Databáze: Directory of Open Access Journals