Semi-device-independent random number generation with flexible assumptions
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14610%2F21%3A00118911" target="_blank" >RIV/00216224:14610/21:00118911 - isvavai.cz</a>
Result on the web
<a href="https://www.nature.com/articles/s41534-021-00387-1" target="_blank" >https://www.nature.com/articles/s41534-021-00387-1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41534-021-00387-1" target="_blank" >10.1038/s41534-021-00387-1</a>
Alternative languages
Result language
angličtina
Original language name
Semi-device-independent random number generation with flexible assumptions
Original language description
Our ability to trust that a random number is truly random is essential for fields as diverse as cryptography and fundamental tests of quantum mechanics. Existing solutions both come with drawbacks-device-independent quantum random number generators (QRNGs) are highly impractical and standard semi-device-independent QRNGs are limited to a specific physical implementation and level of trust. Here we propose a framework for semi-device-independent randomness certification, using a source of trusted vacuum in the form of a signal shutter. It employs a flexible set of assumptions and levels of trust, allowing it to be applied in a wide range of physical scenarios involving both quantum and classical entropy sources. We experimentally demonstrate our protocol with a photonic setup and generate secure random bits under three different assumptions with varying degrees of security and resulting data rates.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
<a href="/en/project/GF17-33780L" target="_blank" >GF17-33780L: Multipartite Quantum Entanglement and Security</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
NPJ QUANTUM INFORMATION
ISSN
2056-6387
e-ISSN
2056-6387
Volume of the periodical
7
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
1-12
UT code for WoS article
000629173100001
EID of the result in the Scopus database
2-s2.0-85102563256