Device Independent Quantum Key Distribution
Memory-assisted measurement-device-independent quantum key distribution
... ventional quantum key distribution (QKD) systems is ...from quantum repeaters by using memories in the middle of the link, and that of measurement-device-independent QKD, which ...
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Measurement-device-independent quantum key distribution with ensemble-based memories
... Abstract Quantum memories are enabling devices for extending the reach of quantum key distribution (QKD) ...secret key generation rates for MDI-QKD systems that rely on imperfect ...
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Simultaneous two-way classical communication and measurement-device-independent quantum key distribution with coherent states
... Simultaneous quantum and classical communication integrates both continuous variable quantum key distri- bution and classical coherent optical communication by using the same communication ...
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Robust device independent quantum key distribution
... generated key can be transformed into a seemingly much stronger adversary: she can predict the entire string of outputs of Bob’s device on the check rounds (the rounds used to generate the ...the key ...
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Quantification of the Impact of Photon Distinguishability on Measurement-Device- Independent Quantum Key Distribution
... from independent laser sources [10], but significant assumptions about photon source characteristics remain ...the quantum bit error rate (QBER) of an otherwise ideal MDI-QKD implementation using single ...
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Quantum Cryptography: Key Distribution and Beyond
... Continuous-variable quantum key distribution has been adapted to one-sided device-independent frame- work [171, 172], which would be relevant when secure hubs (such as banks) are linked ...
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Practical device-independent quantum cryptography via entropy accumulation
... Practical device-independent quantum cryptography via entropy accumulation Rotem Arnon-Friedman 1 , Frédéric Dupuis 2,3 , Omar Fawzi 4 , Renato Renner 1 & Thomas Vidick 5 ...
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Quantum cryptography beyond quantum key distribution
... The key observation of device-independent cryptography is that in order to violate the CHSH inequality, a certain amount of intrinsic quantum randomness has to be present in the players’ ...of ...
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Device-independent quantum reading and noise-assisted quantum transmitters
... the quantum Chernoff bound is independent of thermal ...of quantum Gaussian resources because the associated quantum ef fi ciency is either enhanced or unaffected by increasing the thermal ...
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Reference-Frame-Independent Quantum-Key-Distribution Server with a Telecom Tether for an On-Chip Client
... explicit device model and minimizing the key rate over possible model ...generated key rates in comparison with that of BB84, beginning key exchange with well aligned client- server reference ...
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Quantum Key Distribution and Testing
... Untrusted QKD networks have different strengths and weaknesses than trusted QKD networks. Their main strength is that support truly end-to-end key distribution; QKD endpoints need not share any secrets with ...
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The case for quantum key distribution
... of quantum key ...some quantum states and measure ...secret key bits; some are discarded in a process called sifting because the measure- ment settings were ...
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The Case for Quantum Key Distribution
... of quantum key ...some quantum states and measure ...secret key bits; some are discarded in a process called sifting because the measure- ment settings were ...
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Quantum Cryptography Beyond Quantum Key Distribution
... examples of separations between the classical and quantum worlds, they fulfill their purpose as long as they are considered as “final products”, for instance in case of private information retrieval. However, it ...
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Graphical Methods in Device-Independent Quantum Cryptography
... for quantum physics [4], they were able to draw from these technical developments to introduce an elaborate graphi- cal language for reasoning about quantum mechanical ...to quantum algorithms [5], ...
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Quantum key distribution and cryptography: a survey
... and quantum part of QKD ...a quantum description of the quantum / classical interfaces is necessary to correctly understand the related security ...
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Hybrid Quantum Classical Key Distribution
... Abstract: Quantum Key Distribution (QKD) has been developed over the last decade; QKD addresses the challenge of a securely exchanging cryptographic key between two parties over an insecure ...
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Quantum Key Distribution Protocols : A Review
... attenuated laser pulses are used instead of single- photon sources. SARG04 protocol was proposed in 2004 by Scarani et.al [13]. The SARG04 protocol shares the exact same first phase as BB84. In the second Phase when ...
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Quantum Key Distribution Protocols: A Review
... the key, Bob measure the time-of-arrival of the photon on his data-line, detector D B ...the key is simply discarded, hence no information will be ...
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Interactive simulations for quantum key distribution
... raw key would be generated experimentally and to see the effect of an eavesdropper infiltrating the ...on key ideas and reduce cognitive ...the key bits, the error rate and the error ...
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