Quantum secure multi-party summation based on entanglement swapping

Wang, Yongli; Hu, Pei-Chu; Xu, Qiuliang

doi:10.1007/s11128-021-03262-2

Cited by 13 publications

(4 citation statements)

References 16 publications

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“…QSMS [24][25][26][27][28][29][30], as an important application of quantum secure multi-party computing, has developed rapidly in recent years. The task to be accomplished by QSMS protocols is to allow all parties to jointly compute the sum of multiple private inputs.…”

Section: Introductionmentioning

confidence: 99%

Measurement-device-independent quantum secure multiparty summation based on entanglement swapping

Sun,

Fan,

Cao

et al. 2023

Laser Phys. Lett.

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In this paper, we propose a measurement-device-independent (MDI) quantum secure multiparty summation protocol based on entanglement swapping. The protocol is capable of providing a secure modulo-2 summation method for n parties. Our protocol uses Bell states as the information vehicle and establishes encryption through entanglement swapping, and each party encodes the information orderly to complete the summation process through the simple single-qubit operation. In contrast to previous protocols, there is no pre-shared private key sequence and key storage process in our protocol, which helps to reduce the possibility of information leakage in transmission. Our protocol supports multiple summations by n participants, which improves quantum resource utilization. The protocol can be implemented with linear-optical devices. Furthermore, it can resist multiple attack modes including the intercept-resend attack, entangle-and-measure attack, dishonest third-party attack, and parties’ attack. Most significantly, the protocol enables to eliminate all side-channel attacks against detectors based on the MDI principle. Therefore, the protocol has advantages of high security, high efficiency, and good feasibility.

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Section: Introductionmentioning

confidence: 99%

Measurement-device-independent quantum secure multiparty summation based on entanglement swapping

Sun,

Fan,

Cao

et al. 2023

Laser Phys. Lett.

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“…Heinrich et al first studied sequence summation in the quantum environment [28][29][30]. Since then, an increasing number of researchers have begun to explore this topic, and various quantum secure multi-party summation (QSMS) protocols have been proposed [31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46]. In 2006, Hillery et al [31] put forward the first multi-party summation protocol using two-particle n-dimensional entangled states.…”

Section: Introductionmentioning

confidence: 99%

Quantum Secure Multi-Party Summation with Identity Authentication Based on Commutative Encryption

et al. 2023

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In quantum secure multi-party summation protocols, some attackers can impersonate legitimate participants in the summation process, and easily steal the summation results from the participants. This is often overlooked for existing secure multi-party summation protocols, thus rendering them insecure. Based on commutative encryption, a quantum secure multi-party summation protocol with identity authentication is proposed in this paper. In the protocol, each participant encodes a secret integer on photons via unitary operations. At the same time, a one-way hash function technique with a key is utilized to perform identity authentication operations for each participant. Finally, the summation is calculated with the help of a semi-trusted third party. The analysis of the protocol shows that the proposed protocol is correct and resistant to common and impersonation attacks. Compared to related protocols, the use and measurement of single photons makes the protocol easier to implement into existing technology. Furthermore, the simulation experiments on the IBM Q Experience cloud platform demonstrate the effectiveness of the presented protocol.

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“…It is used in quantum teleportation, 1,2 quantum dense coding, 3,4 quantum secret sharing, 5,6 quantum key distribution, 7,8 quantum secured direct communication, [9][10][11] and quantum entanglement swapping. [12][13][14] Entangled photon pairs can simultaneously possess more than one degree of freedom (DOF). This is known as hyperentanglement.…”

Section: Introductionmentioning

confidence: 99%

“…Quantum entanglement is a key resource in the field of quantum encryption and quantum information processing. It is used in quantum teleportation, 1 , 2 quantum dense coding, 3 , 4 quantum secret sharing, 5 , 6 quantum key distribution, 7 , 8 quantum secured direct communication, 9 – 11 and quantum entanglement swapping 12 – 14 Entangled photon pairs can simultaneously possess more than one degree of freedom (DOF).…”

Section: Introductionmentioning

confidence: 99%

Simulation of a polarization-transverse momentum hyperentangled photon source

2022

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The simulation and analysis of a hyperentangled photon source based on polarization and transverse momentum are achieved using the MATLAB platform. The analysis includes determining the emission pattern of a spontaneous parametric down-conversion source and the opening angles of emission cones and their dependence on wavelength. The energy conservation in the generation process and the correlations between the hyperentangled states are investigated. The results show that the generated states are maximally entangled, and Bell's inequality test is proven to satisfy the theoretical limits. The proposed model gives better insight into the generation process of hyperentangled photons. It could be integrated with simulations of any arbitrary system based on a hyperentangled source.

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Quantum secure multi-party summation based on entanglement swapping

Cited by 13 publications

References 16 publications

Measurement-device-independent quantum secure multiparty summation based on entanglement swapping

Measurement-device-independent quantum secure multiparty summation based on entanglement swapping

Quantum Secure Multi-Party Summation with Identity Authentication Based on Commutative Encryption

Simulation of a polarization-transverse momentum hyperentangled photon source

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