Measurement-device-independent quantum secure direct communication
نویسندگان
چکیده
منابع مشابه
Long-distance measurement-device-independent multiparty quantum communication.
The Greenberger-Horne-Zeilinger (GHZ) entanglement, originally introduced to uncover the extreme violation of local realism against quantum mechanics, is an important resource for multiparty quantum communication tasks. But the low intensity and fragility of the GHZ entanglement source in current conditions have made the practical applications of these multiparty tasks an experimental challenge...
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Measurement-device-independent quantum key distribution (MDI-QKD) can provide enhanced security compared to traditional QKD, and it constitutes an important framework for a quantum network with an untrusted network server. Still, a key assumption in MDI-QKD is that the sources are trusted. We propose here a MDI quantum network with a single untrusted source. We have derived a complete proof of ...
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ژورنال
عنوان ژورنال: Science China Physics, Mechanics & Astronomy
سال: 2019
ISSN: 1674-7348,1869-1927
DOI: 10.1007/s11433-019-1450-8