A scheme for secure quantum communication network with authentication using GHZ-like states and cluster states controlled teleportation

Naseri, Mosayeb; Raji, M.; Hantehzadeh, Mohammad Reza; Farouk, Ahmed; Boochani, Arash; Solaymani, Shahram

doi:10.1007/s11128-015-1107-9

Cited by 63 publications

(20 citation statements)

References 78 publications

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“…Compared to previous protocols, in the proposed protocol the participants encode their votes not only on their received particles by the organizer but also by repeating their votes on the other participant's particle sequences shared by the CEO, so in votes collecting phase, when the encoded particles are returned to the CEO, two particle sequences including mixed votes of the voters are transmitted to CEO and no one is able to know information about the voting of individual voters. Also the presented protocol is realizable since quantum superdense coding among three parties can be realized experimentally with nuclear magnetic resonance [28].…”

Section: Resultsmentioning

confidence: 99%

“…The senders of the particle sequences make a record of the inserted positions of the decoy photons for eavesdropping check. As the states and the positions of the decoy photons are unknown for any one, the eavesdropping done by the eavesdropper will inevitably disturb these decoy photons and will be detected [28,29].…”

Section: Amentioning

confidence: 99%

“…Finally, Bob obtains s i a ⊕ s i b ⊕ m a , where m a represents Alice's vote. However, it is clear that the double Controlled-Not attack could be resisted by using the decoy photons, i.e., when Bob does double Controlled-Not attack to eavesdrop, the states of the decoy photons will be disturbed, so the eavesdropping will be revealed by Alice [28,29].…”

Section: Double Controlled-not Attackmentioning

confidence: 99%

“…So Bob can simply reveal Alice's vote by performing a Bell measurement on the fake entangled two qubits prepared by himself. In [28], it has been shown that the decoy photon checking procedure guarantees the revealing of the eavesdropping.…”

Section: Attack With Fake Entangled Particlesmentioning

confidence: 99%

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An Anonymous Surveying Protocol via Greenberger-Horne-Zeilinger States

et al. 2016

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A new experimentally feasible anonymous survey protocol with authentication using Greenberger-Horne-Zeilinger (GHZ) entangled states is proposed. In this protocol, a chief executive officer (CEO) of a firm or company is trying to find out the effect of a possible action. In order to prepare a fair voting, the CEO would like to make an anonymous survey and is also interested in the total action for the whole company and he doesn't want to have a partial estimate for each department. In our proposal, there are two voters, Alice and Bob, voting on a question with a response of either "yes" or "no" and a tallyman, whose responsibility is to determine whether they have cast the same vote or not. In the proposed protocol the total response of the voters is calculated without revealing the actual votes of the voters.

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Section: Resultsmentioning

confidence: 99%

Section: Amentioning

confidence: 99%

Section: Double Controlled-not Attackmentioning

confidence: 99%

Section: Attack With Fake Entangled Particlesmentioning

confidence: 99%

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An Anonymous Surveying Protocol via Greenberger-Horne-Zeilinger States

et al. 2016

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“…The essential concept of this CQT scheme is that it is possible for the receiver (Bob) to recover the unknown state with information of the sender (Alice) and also information of a controller (or arbitrator, Trent). After this, CQT schemes were proposed using a Brown state via cavity QED 5 , quantum dots (QDs) 10 , GHZ-like states 12 , nitrogen vacancy centers 13 , a GHZ state in an ion-trapped system 15 , a four-particle cluster state 17 .…”

Section: Introductionmentioning

confidence: 99%

Implementation of controlled quantum teleportation with an arbitrator for secure quantum channels via quantum dots inside optical cavities

Heo

Hong²,

Kang

et al. 2017

Sci Rep

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We propose a controlled quantum teleportation scheme to teleport an unknown state based on the interactions between flying photons and quantum dots (QDs) confined within single- and double-sided cavities. In our scheme, users (Alice and Bob) can teleport the unknown state through a secure entanglement channel under the control and distribution of an arbitrator (Trent). For construction of the entanglement channel, Trent utilizes the interactions between two photons and the QD-cavity system, which consists of a charged QD (negatively charged exciton) inside a single-sided cavity. Subsequently, Alice can teleport the unknown state of the electron spin in a QD inside a double-sided cavity to Bob’s electron spin in a QD inside a single-sided cavity assisted by the channel information from Trent. Furthermore, our scheme using QD-cavity systems is feasible with high fidelity, and can be experimentally realized with current technologies.

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