Results 11 to 20 of about 7,951,353 (386)
Quantum network utility: A framework for benchmarking quantum networks [PDF]
Proc Natl Acad Sci U S A, 2022 Significance Quantum networks hold great promise for applications like quantum cryptography, distributed computing, and sensing. However, there is no universal method to quantify the value of a quantum network, making it impossible to compare their ...
Yuan Lee, W. Dai, D. Towsley, D. Englund
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Qubit teleportation between non-neighbouring nodes in a quantum network [PDF]
Nature, 2021 Future quantum internet applications will derive their power from the ability to share quantum information across the network1,2. Quantum teleportation allows for the reliable transfer of quantum information between distant nodes, even in the presence of
S. Hermans +5 more
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Development of a Boston-area 50-km fiber quantum network testbed [PDF]
Physical Review Applied, 2023 Distributing quantum information between remote systems will necessitate the integration of emerging quantum components with existing communication infrastructure.
E. Bersin +24 more
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An operating system for executing applications on quantum network nodes [PDF]
NatureThe goal of future quantum networks is to enable new internet applications that are impossible to achieve using only classical communication1, 2–3. Up to now, demonstrations of quantum network applications4, 5–6 and functionalities7, 8, 9, 10, 11–12 on ...
C. D. Donne +24 more
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Quantum Digital Signature Using Entangled States for Network [PDF]
EntropyWe propose an entanglement-based quantum digital signature (QDS) protocol optimized for quantum networks. The protocol follows the Lamport-inspired QDS paradigm but eliminates QKD post-processing by signing and verifying with raw conclusive keys, thereby
Changho Hong +3 more
doaj +2 more sources
Realization of a multinode quantum network of remote solid-state qubits [PDF]
Science, 2021 A three-node quantum network Future quantum networks will provide the means to develop truly secure communication channels and will have applications in many other quantum-based technologies. Pompili et al.
M. Pompili +11 more
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Network Quantum Steering [PDF]
Physical Review Letters, 2021 The development of large-scale quantum networks promises to bring a multitude of technological applications as well as shed light on foundational topics, such as quantum nonlocality. It is particularly interesting to consider scenarios where sources within the network are statistically independent, which leads to so-called network nonlocality, even ...
Benjamin D. M. Jones +4 more
openaire +6 more sources
Robust multi-qubit quantum network node with integrated error detection [PDF]
Science, 2022 Long-distance quantum communication and networking require quantum memory nodes with efficient optical interfaces and long memory times. We report the realization of an integrated two-qubit network node based on silicon-vacancy centers (SiVs) in diamond ...
P. Stas +17 more
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Deploying an Inter‐European Quantum Network [PDF]
Advanced Quantum Technologies, 2022 Around 40 years have passed since the first pioneering works introduced the possibility of using quantum physics to enhance communications safety. Nowadays, quantum key distribution (QKD) exited the physics laboratories to become a mature technology ...
Domenico Ribezzo +21 more
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Analysis of multipartite entanglement distribution using a central quantum-network node [PDF]
Physical Review A, 2022 We study the performance (rate and fidelity) of distributing multipartite entangled states in a quantum network through the use of a central node. Specifically, we consider the scenario where the multipartite entangled state is first prepared locally at ...
G. Avis, Filip Rozpędek, S. Wehner
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