High-Capacity Three-Party Quantum Secret Sharing With Hyperentanglement

Gu, Bing-Lin; Xu, F.; Ding, Lei; Zhang, Yanan

doi:10.1007/s10773-012-1242-3

Cited by 20 publications

(7 citation statements)

References 44 publications

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“…In practice, the photons with the OAM state can be generated with a beta barium borate (BBO) crystal [15], that is, a pump pulse of ultraviolet light passes through a BBO crystal and produces the photons into the OAM mode. The quantum Fourier transform and the measurements with two non‐orthogonal bases in the OAM state can be realised with single‐photon detectors, assisted with linear optical elements and linear polarising beam splitters (PBSs) or circular PBSs [15, 23, 24].…”

Section: Preliminariesmentioning

confidence: 99%

Quantum secret sharing by using Fourier transform on orbital angular momentum

Qin

Tso

Dai

2019

IET Information Security

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Section: Preliminariesmentioning

confidence: 99%

Quantum secret sharing by using Fourier transform on orbital angular momentum

Qin

Tso

Dai

2019

IET Information Security

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“…An advantage of the block transmission scheme is that we can check the security of the transmission by measuring some of the decoy photons [23][24][25][26] in the first step, where Alice and Bob each hold a particle sequence, which means that if an eavesdropper has no access to the first particle sequence, then no information will be leaked to her whatever she has done to the second particle sequence. Following this method using block transmission, the FGEP scheme is proposed.…”

Section: Description Of Protocolmentioning

confidence: 99%

Quantum Secure Direct Communication Based on Dense Coding and Detecting Eavesdropping with Four-Particle Genuine Entangled State

Pan

Sun

et al. 2015

Entropy

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A novel quantum secure direct communication protocol based on four-particle genuine entangled state and quantum dense coding is proposed. In this protocol, the four-particle genuine entangled state is used to detect eavesdroppers, and quantum dense coding is used to encode the message. Finally, the security of the proposed protocol is discussed. During the security analysis, the method of entropy theory is introduced, and two detection strategies are compared quantitatively by comparing the relationship between the maximal information that the eavesdroppers (Eve) can obtain, and the probability of being detected. Through the analysis we can state that our scheme is feasible and secure.

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“…hyperentanglement has reached a point where we can now simultaneously use three degrees of freedom for quantum information processing [14,15]. Applications of hyperentanglement have included entanglement purification and hyperdistillation [16,17], Bell state and GHZ state analysis [18,19], high-capacity quantum secure direct communication (QSDC) [20], quantum error correction [21], quantum superdense coding [22], quantum secret sharing [23] and quantum sensing [24]. With continued progress being reported establishing the control over various combination of degrees of freedom of light, combining them by simultaneously controlling more than three degree of freedom for quantum information processing task can be envisioned.…”

Section: Introductionmentioning

confidence: 99%

Polarization-path-frequency entanglement using interferometry and frequency shifters

Majumdar¹,

Chandrashekar²

2022

J. Phys. B: At. Mol. Opt. Phys.

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Higher dimensional Hilbert space along with ability to control multiple degrees of freedom of photon and entangle them has enabled new quantum protocols for various quantum information processing applications. Here, we propose a scheme to generate and control polarization-path-frequency entanglement using the operative elements required to implement a polarization-controlled quantum walk in the path(position) space and frequency domain. Hyperentangled states manifests in the controlled dynamics using an interferometric setup where half-wave plates, beam-splitters and frequency shifters such as those based on the electro-optic effect are used to manipulate the polarization, path and frequency degrees of freedom respectively. The emphasis is on utilizing the polarization to influence the movement to a specific value in the frequency and position space. Negativity between the subspaces is calculated to demonstrate the controllability of the entanglement between them. Progress reported with experimental demonstration of realization of quantum walk using quantum states of light makes quantum walks a practical approach to generate hyperentangled states.

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High-Capacity Three-Party Quantum Secret Sharing With Hyperentanglement

Cited by 20 publications

References 44 publications

Quantum secret sharing by using Fourier transform on orbital angular momentum

Quantum secret sharing by using Fourier transform on orbital angular momentum

Quantum Secure Direct Communication Based on Dense Coding and Detecting Eavesdropping with Four-Particle Genuine Entangled State

Polarization-path-frequency entanglement using interferometry and frequency shifters

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