Zobrazeno 1 - 10
of 271
pro vyhledávání: '"Cao, Zhu A."'
Publikováno v:
IEEE Internet of Things Journal 11, 3497 (2024)
Smart wearable devices (SWDs) collect and store sensitive daily information of many people. Its primary method of identification is still the password unlocking method. However, several studies have shown serious security flaws in that method, which
Externí odkaz:
http://arxiv.org/abs/2402.15797
Publikováno v:
IEEE Transactions on Cybernetics, 2024
In this paper, we consider the partial quantum consensus problem of a qubit network in a distributed view. The local quantum operation is designed based on the Hamiltonian by using the local information of each quantum system in a network of qubits.
Externí odkaz:
http://arxiv.org/abs/2402.14256
Publikováno v:
Phys. Rev. A 109, 012401 (2024)
Mode-pairing quantum key distribution (MP-QKD) can surpass the repeaterless rate-transmittance bound (Pirandola-Laurenza-Ottaviani-Banchi bound) without requiring global phase locking, exhibiting remarkable flexibility. However, MP-QKD necessitates e
Externí odkaz:
http://arxiv.org/abs/2401.01727
Autor:
Cao, Zhu
Publikováno v:
New Journal of Physics 25, 103027 (2023)
Private function evaluation is a task that aims to obtain the output of a function while keeping the function secret. So far its quantum analogue has not yet been articulated. In this study, we initiate the study of quantum private function evaluatio
Externí odkaz:
http://arxiv.org/abs/2310.12533
Autor:
Cao, Zhu
Publikováno v:
Physical Review A 108, 012428 (2023)
Indefinite causal order has found numerous applications in quantum computation, quantum communication, and quantum metrology. Before its usage, the quality of the indefinite causal order needs to be first certified, and the certification should ideal
Externí odkaz:
http://arxiv.org/abs/2307.13477
Autor:
Cao, Zhu
A quantum neural network (QNN) is a method to find patterns in quantum data and has a wide range of applications including quantum chemistry, quantum computation, quantum metrology, and quantum simulation. Efficiency and universality are two desirabl
Externí odkaz:
http://arxiv.org/abs/2304.03606
Autor:
Cao, Zhu
Publikováno v:
Physical Review A 104, L010201 (2021)
Quantum causality violates classical intuitions of cause and effect and is a unique quantum feature different from other quantum phenomena such as entanglement and quantum nonlocality. In order to avoid the detection loophole in quantum causality, we
Externí odkaz:
http://arxiv.org/abs/2107.09261
Publikováno v:
In Journal of Electroanalytical Chemistry 1 January 2024 952
Autor:
Cao, Zhu
One of the central themes in classical cryptography is multi-party computation, which performs joint computation on multiple participants' data while maintaining data privacy. The extension to the quantum regime was proposed in 2002, but despite two
Externí odkaz:
http://arxiv.org/abs/2011.12061
Autor:
Cao, Zhu
Publikováno v:
Physical Review A 102, 052413 (2020)
Universal quantum computation is usually associated with interaction among two-level quantum subsystems, as this interaction is commonly viewed as a necessity to achieve universal quantum computation. In this work, we show that, contrary to this intu
Externí odkaz:
http://arxiv.org/abs/2011.07195