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    • Experimentally Generated Randomness Certified by the Impossibility of Superluminal Signals

    Metadata Updated: July 29, 2022

    Random numbers are an important resource for applications such as numerical simulation and secure communication. However, it is difficult to certify whether a physical random number generator is truly unpredictable. Here, we exploit the phenomenon of quantum nonlocality in a loophole-free photonic Bell test experiment for the generation of randomness that cannot be predicted within any physical theory that allows one to make independent measurement choices and prohibits superluminal signaling. To certify and quantify the randomness, we describe a new protocol that performs well in an experimental regime characterized by low violation of Bell inequalities. Applying an extractor function to our data, we obtained 256 new random bits, uniform to within 0.001. arXiv:1702.05178

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://arxiv.org/abs/1702.05178

    Dates

    Metadata Created Date March 11, 2021
    Metadata Updated Date July 29, 2022
    Data Update Frequency irregular

    Metadata Source

    Harvested from NIST

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 11, 2021
    Metadata Updated Date July 29, 2022
    Publisher National Institute of Standards and Technology
    Maintainer
    Identifier 63B8D44FD72FCC6BE0531A57068170351888
    Language en
    Data Last Modified 2017-06-01 00:00:00
    Category Physics:Quantum information science
    Public Access Level public
    Data Update Frequency irregular
    Bureau Code 006:55
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 905bfc5c-7b2a-422e-a30b-e9cc47816d8b
    Harvest Source Id 74e175d9-66b3-4323-ac98-e2a90eeb93c0
    Harvest Source Title NIST
    Homepage URL https://data.nist.gov/od/id/63B8D44FD72FCC6BE0531A57068170351888
    License https://www.nist.gov/open/license
    Program Code 006:045
    Related Documents https://arxiv.org/abs/1702.05178
    Source Datajson Identifier True
    Source Hash 90d19a2d5145f5d9bb689cc5df375f4d0a0cd52c
    Source Schema Version 1.1

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