Results 31 to 40 of about 376,550 (287)
The GHZ state in secret sharing and entanglement simulation
, 2008 In this note, we study some properties of the GHZ state. First, we present a quantum secret sharing scheme in which the participants require only classical channels in order to reconstruct the secret; our protocol is significantly more efficient than the
Broadbent, Anne +2 more
core +1 more source
Protocols for Creating and Distilling Multipartite GHZ States With Bell Pairs
IEEE Transactions on Quantum Engineering, 2020 The distribution of high-quality Greenberger-Horne-Zeilinger (GHZ) states is at the heart of many quantum communication tasks, ranging from extending the baseline of telescopes to secret sharing.
Sebastian de Bone +3 more
doaj +1 more source
Multiparty Quantum Secret Report
, 2006 A multiparty quantum secret report scheme is proposed with quantum encryption. The boss Alice and her $M$ agents first share a sequence of ($M$+1)-particle Greenberger--Horne--Zeilinger (GHZ) states that only Alice knows which state each ($M$+1)-particle
Beige A +19 more
core +1 more source
Dynamic Multiparty Quantum Secret Sharing With a Trusted Party Based on Generalized GHZ State
IEEE Access, 2021 This paper proposes a dynamic multiparty to multiparty quantum secret sharing scheme, where two distant groups of participants can share the common secrets.
Ri-Gui Zhou +3 more
doaj +1 more source
Entanglement and Quantum Phase Transitions via Adiabatic Quantum Computation
, 2009 For a finite XY chain and a finite two-dimensional Ising lattice, it is shown that the paramagnetic ground state is adiabatically transformed to the GHZ state in the ferromagnetic phase by slowly turning on the magnetic field.
A. Osterloh +23 more
core +1 more source
Greenberger-Horne-Zeilinger paradoxes for many qudits [PDF]
, 2001 We construct GHZ contradictions for three or more parties sharing an entangled state, the dimension d of each subsystem being an even integer greater than 2.
C. Pagonis +5 more
core +2 more sources
Robustness of Entanglement for Dicke-W and Greenberger-Horne-Zeilinger Mixed States
EntropyQuantum entanglement is a fundamental characteristic of quantum mechanics, and understanding the robustness of entanglement across different mixed states is crucial for comprehending the entanglement properties of general quantum states.
Ling-Hui Zhu +4 more
doaj +1 more source
Micromachines, 2023 In this article, based on the developed methodology, the stages of designing two designs of high-performance radio-frequency single-pole single-throw microelectromechanical switches are investigated.
Alexey Tkachenko +2 more
doaj +1 more source
, 2003 The N-qubit states of the W class, for N>10, lead to more robust (against noise admixture) violations of local realism, than the GHZ states. These violations are most pronounced for correlations for a pair of qubits, conditioned on specific measurement ...
A. Acín +27 more
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Therapeutic strategies for MMAE‐resistant bladder cancer through DPP4 inhibition
Molecular Oncology, EarlyView.We established monomethyl auristatin E (MMAE)‐resistant bladder cancer (BC) cell lines by exposure to progressively increasing concentrations of MMAE in vitro. RNA sequencing showed DPP4 expression was increased in MMAE‐resistant BC cells. Both si‐DPP4 and the DPP4 inhibitor sitagliptin suppressed the viability of MMAE‐resistant BC cells.
Gang Li +10 more
wiley +1 more source