Using QKD in MACsec for secure Ethernet networks

Cho, Joo Yeon; Sergeev, Andrew

doi:10.1049/qtc2.12006

Cited by 7 publications

(3 citation statements)

References 14 publications

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“…The first is data transfer and quantum communication network architecture [20][21][22]. The second is cybersecurity with data encryption with quantum key distribution [23][24][25].…”

Section: Introductionmentioning

confidence: 99%

Quantum finite difference solvers for physics simulation

Chagneau¹,

Nathoo²,

Alloul³

et al. 2023

IET Quantum Communication

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Physics systems are becoming increasingly complex and require more and more computing time. Quantum computing, which has shown its efficiency on some problems, such as the factorisation of a number with Shor's algorithm, may be the solution to reduce these computation times. Here, the authors propose two quantum numerical schemes for the simulation of physics phenomena, based on the finite difference method. The aim is to see if quantum versions of standard numerical schemes offer an advantage over their classical counterparts, either in accuracy, stability or computation time. First, the authors will present the different phenomena studied as well as the classical solution methods chosen. The authors will then describe the implementation of the quantum numerical schemes and present some results obtained on the different physics phenomena beforehand and then compare both approaches, classical and quantum.

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“…The first is data transfer and quantum communication network architecture [20][21][22]. The second is cybersecurity with data encryption with quantum key distribution [23][24][25].…”

Section: Introductionmentioning

confidence: 99%

Quantum finite difference solvers for physics simulation

Chagneau¹,

Nathoo²,

Alloul³

et al. 2023

IET Quantum Communication

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“…Elegant though these protocols are, the realistic situations involve multiple participants distributed in a quantum network. Recently, the study of the distribution of information securely over a network is a thriving field [17–19]. In fact, quantum communication protocols such as QKD, quantum secret sharing, and quantum secure direct communication in networks have been proposed [20–23].…”

Section: Introductionmentioning

confidence: 99%

“…Recently, the study of the distribution of information securely over a network is a thriving field [17][18][19]. In fact, quantum communication protocols such as QKD, quantum secret sharing, and quantum secure direct communication in networks have been proposed [20][21][22][23].…”

mentioning

confidence: 99%

Integrated semi‐quantum layered communication

Bala,

Asthana,

Ravishankar

2023

IET Quantum Communication

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In recent times, secure quantum communication in layered networks has emerged as an important area of study. The authors harness the potential offered by multidimensional states in secure quantum communication with only one quantum participant and all the other classical participants. Three protocols are proposed for—(i) entanglement‐based layered semi‐quantum key distribution, (ii) layered semi‐quantum secret sharing, and (iii) integrated layered semi‐quantum key distribution and secret sharing to share secret information in arbitrarily layered networks. These protocols integrate the features of semi‐quantum communication in layered networks. All three protocols allow for simultaneous distribution of secure information in all the layers of a network, thanks to the employment of multidimensional states. These protocols are presented for a small network of at most five participants and three layers and show the robustness of the same against various eavesdropping strategies. Finally, a detailed procedure is provided for generalisations of the proposed protocols to distribute keys/secrets in any arbitrarily structured quantum network.

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