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Homodyne-based quantum random number generator at 2.9 Gbps secure against quantum side-information

Authors :
Tobias Gehring
Cosmo Lupo
Arne Kordts
Dino Solar Nikolic
Nitin Jain
Tobias Rydberg
Thomas B. Pedersen
Stefano Pirandola
Ulrik L. Andersen
Source :
Nature Communications, Vol 12, Iss 1, Pp 1-11 (2021)
Publication Year :
2021
Publisher :
Nature Portfolio, 2021.

Abstract

Security analyses for trusted quantum random number generators usually consider only classical side-information. Here, the authors fill this gap by fully characterising the experimental apparatus of a homodyne-based QRNG, assuming that the vacuum fluctuations and noise are stationary and Gaussian.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
12
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.01ff6c14f64cc4a33d4de3f43894e5
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-020-20813-w