On the possibility of implementing a quantum entanglement distribution in a biosystem: Microtubules

SE Shirmovsky - Biosystems, 2024 - Elsevier
The paper considers the possibility of implementing a quantum entanglement distribution in
the cell microtubule. It has been shown that a quantum entanglement distribution proposed …

Semi-quantum key agreement protocol using W states

HM Yi, RG Zhou, RQ Xu - International Journal of Theoretical Physics, 2023 - Springer
In response to the emerging security challenges brought about by advances in quantum
technology, traditional key agreement methods are encountering vulnerabilities. To address …

Quantum teleportation of a two-qubit arbitrary entangled state with four-qubit cluster state

H Yuan, M Kong, GZ Pan, G Zhang - Laser Physics Letters, 2024 - iopscience.iop.org
Based on the four-qubit cluster state as quantum channel, we put forward a novel scheme
for teleporting a two-qubit arbitrary entangled state. The necessary quantum operations for …

Enhancing Quantum Key Distribution Performance in the Presence of Noise

S Harraz, C Wang, S Cong - International Journal of Theoretical Physics, 2024 - Springer
Quantum key distribution, which is based on the laws of physics, has revolutionized the
protection of communication information. However, before QKD can be extensively utilized …

Optimized multi-head self-attention and gated-dilated convolutional neural network for quantum key distribution and error rate reduction

RJ Kavitha, D Ilakkiaselvan - Network: Computation in Neural …, 2024 - Taylor & Francis
Quantum key distribution (QKD) is a secure communication method that enables two parties
to securely exchange a secret key. The secure key rate is a crucial metric for assessing the …

Indispensability of orbital angular momentum states in secure quantum communication tasks

R Bala, S Asthana - arXiv preprint arXiv:2310.00304, 2023 - arxiv.org
Quantum key distribution protocols have been designed for layered networks employing
multidimensional entangled and separable orbital angular momentum states [Phys. Rev. A …

Boosted quantum and semi-quantum communication protocols

R Bala, S Asthana, V Ravishankar - arXiv preprint arXiv:2303.13958, 2023 - arxiv.org
Secure quantum communication protocols based on a prepare-and-measure scheme
employ mutually unbiased bases. In these protocols, many runs, in which different …

Integrated semi‐quantum layered communication

R Bala, S Asthana… - IET Quantum …, 2024 - Wiley Online Library
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 …