Perfect Teleportation Between Arbitrary Split of Six Partites by a Maximally Genuinely Entangled Six-Qubit State

Long, Yinxiang; Qiu, Daowen; Long, Dongyang

doi:10.1142/s0219749910006617

Cited by 12 publications

(5 citation statements)

References 30 publications

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“…QIS was first confirmed in 1999 using the three-qubit Greenberger-Horne-Zeilinger (GHZ) state [12]. Several multipartite entangled states like the GHZ states [16], the genuinely entangled six-qubit state [17], the modified W states [18,19], the magnon state [20], the cluster states [21,22] and the AKLT states [23] have been utilized for carrying out several quantum tasks. In 2008, Murlidharan and Panigrahi showed that the cluster state can be utilized for QIS [24].…”

Section: Introductionmentioning

confidence: 99%

Quantum information splitting of an arbitrary three‐qubit state by using three sets of GHZ states

Dash

Panigrahi

2021

IET Quantum Communication

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Quantum Information Splitting is an important technique used in Quantum Communication where a sender has to comply with more than one recipient for quantum teleportation. We have shown that three sets of three-qubit GHZ states can be used to realize the splitting of an arbitrary three-qubit state securely. We propose a scheme by a new quantum circuit and simulate them on the IBM quantum experience platform and conclude that an arbitrary three-qubit state can be split up experimentally by using three GHZ states. In a way, the presented protocol is deterministic and secure against eavesdropping attacks.This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Section: Introductionmentioning

confidence: 99%

Quantum information splitting of an arbitrary three‐qubit state by using three sets of GHZ states

Dash

Panigrahi

2021

IET Quantum Communication

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“…There are, however, works where instead of EPR pairs, more complex states are used as quantum channels. One qubit teleportation protocols are presented in [16] and [17], where GHZ states are employed, while in [18] a maximally entangled six-qubit state is used to teleport an arbitrary three-qubit state (see [19] for a scheme of controlled telepor-tation). In all these cases, the swapping operations that materialize the teleportation correspond to Bell measurements, that is, measurements in a bipartite entangled basis.…”

Section: Introductionmentioning

confidence: 99%

Non-ideal teleportation of tripartite entanglement: Einstein–Podolsky–Rosen versus Greenberger–Horne–Zeilinger schemes

Cunha

Fonseca

Moreno

et al. 2017

Quantum Inf Process

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Channels composed by Einstein-Podolsky-Rosen (EPR) pairs are capable of teleporting arbitrary multipartite states. The question arises whether EPR channels are also optimal against imperfections. In particular, the teleportation of Greenberger-Horne-Zeilinger states (GHZ) requires three EPR states as the channel and full measurements in the Bell basis. We show that, by using two GHZ states as the channel, it is possible to transport any unknown three-qubit state of the form c0|000 +c1|111 . The teleportation is made through measurements in the GHZ basis, and, to obtain deterministic results, in most of the investigated scenarios, four out of the eight elements of the basis need to be unambiguously distinguished. Most importantly, we show that when both, systematic errors and noise are considered, the fidelity of the teleportation protocol is higher when a GHZ channel is used in comparison to that of a channel composed by EPR pairs.

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“…that has shown some excellent properties in perfect teleportation 37 and quantum secret sharing. 8 Our protocol allows three participants to compute the summation of their inputs without the help of a trusted third party and preserve the privacy of their inputs, respectively.…”

Section: Introductionmentioning

confidence: 99%

Three-party quantum summation without a trusted third party

Zhang

Sun

Huang

et al. 2015

Int. J. Quantum Inform.

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In this paper, we propose a quantum summation protocol, in which the genuinely maximally entangled six-qubit states found by Borras et al., are employed. Because of the excellent properties of the genuinely maximally entangled six-qubit states, the presented protocol allows three participants to compute the summation of their inputs without the help of a trusted third party and preserve the privacy of their inputs, respectively. The participants do not need any unitary operations. In addition, the proposed protocol utilizes the one-step quantum transmission and therefore is congenitally free from Trojan horse attacks. We have also shown that our protocol is secure against other well-known attacks over lossy and noisy quantum channels.

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Perfect Teleportation Between Arbitrary Split of Six Partites by a Maximally Genuinely Entangled Six-Qubit State

Cited by 12 publications

References 30 publications

Quantum information splitting of an arbitrary three‐qubit state by using three sets of GHZ states

Quantum information splitting of an arbitrary three‐qubit state by using three sets of GHZ states

Non-ideal teleportation of tripartite entanglement: Einstein–Podolsky–Rosen versus Greenberger–Horne–Zeilinger schemes

Three-party quantum summation without a trusted third party

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