Results 11 to 20 of about 8,288,417 (402)
Quantum network coding for quantum repeaters [PDF]
Physical Review A, 2012 This paper considers quantum network coding, which is a recent technique that enables quantum information to be sent on complex networks at higher rates than by using straightforward routing strategies. Kobayashi et al. have recently showed the potential of this technique by demonstrating how any classical network coding protocol gives rise to a ...
Hiroshi Imai +2 more
arxiv +6 more sources
, 2007 Since quantum information is continuous, its handling is sometimes surprisingly harder than the classical counterpart. A typical example is cloning; making a copy of digital information is straightforward but it is not possible exactly for quantum information. The question in this paper is whether or not quantum network coding is possible.
Hayashi, Masahito +4 more
openaire +8 more sources
Secure Quantum Network Coding on Butterfly Network [PDF]
Quantum Sci. Technol. vol.3, 014001 (2017), 2017 Quantum network coding on the butterfly network has been studied as a typical example of quantum multiple cast network. We propose secure quantum network coding on the butterfly network in the multiple unicast setting based on a secure classical network coding. This protocol certainly transmits quantum states when there is no attack.
Hayashi, Masahito +2 more
arxiv +3 more sources
Cambridge quantum network [PDF]
npj Quantum Information, 2019 Future-proofing current fibre networks with quantum key distribution (QKD) is an attractive approach to combat the ever growing breaches of data theft.
J. Dynes +15 more
semanticscholar +6 more sources
Percolation Theories for Quantum Networks
Entropy, 2023 Quantum networks have experienced rapid advancements in both theoretical and experimental domains over the last decade, making it increasingly important to understand their large-scale features from the viewpoint of statistical physics. This review paper
Xiangyi Meng +6 more
doaj +5 more sources
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 ...
Paul Skrzypczyk +6 more
openaire +7 more sources
Size of quantum networks [PDF]
Physical Review E, 2003 5 pages,8 ...
Ginestra Bianconi
openalex +5 more sources
Colloquium : Cavity-enhanced quantum network nodes [PDF]
Reviews of Modern Physics, 2022 A future quantum network will consist of quantum processors that are connected by quantum channels, just like conventional computers are wired up to form the Internet. In contrast to classical devices, however, the entanglement and non-local correlations
A. Reiserer
semanticscholar +1 more source
Quantum NETwork: from theory to practice [PDF]
Science China Information Sciences, 2022 The quantum internet is envisioned as the ultimate stage of the quantum revolution, which surpasses its classical counterpart in various aspects, such as the efficiency of data transmission, the security of network services, and the capability of ...
K. Fang +4 more
semanticscholar +1 more source
Conference key agreement in a quantum network [PDF]
npj Quantum Information, 2022 Quantum conference key agreement (QCKA) allows multiple users to establish a secure key from a shared multi-partite entangled state. In a quantum network, this protocol can be efficiently implemented using a single copy of a N-qubit Greenberger-Horne ...
Alexander Pickston +8 more
semanticscholar +1 more source