Effectively combined multi-party quantum secret sharing and secure direct communication

Khorrampanah, Mahsa; Houshmand, Monireh

doi:10.1007/s11082-022-03575-1

Cited by 10 publications

(3 citation statements)

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Specifically, quantum participants possess complete quantum capability, whereas classical participants only possess restricted quantum abilities. Since then, an increasing number of semi-quantum protocols have been presented by introducing the semi-quantum concept into other quantum cryptography applications, such as SQKD [14,15], semi-quantum secret sharing [16][17][18], semi-quantum secret direct communication [19][20][21], semi-quantum private comparison (SQPC) [22][23][24][25][26][27], etc. In 2016, the first SQPC protocol was proposed by Chou et al using the entanglement swapping characteristics of Bell states [28].…”

Section: Introductionmentioning

confidence: 99%

Novel semi-quantum private comparison protocol with Bell states

Gong,

Li,

Cao

et al. 2024

Laser Phys. Lett.

View full text Add to dashboard Cite

Based on Bell states, a new semi-quantum private comparison protocol is proposed that enables two classical users to securely compare the equality of their private information with the aid of a semi-honest third party. Different from the existing semi-quantum private comparison protocols, the two classical participants in the presented protocol do not need to measure and prepare any quantum state, which not only reduces the consumption of quantum devices, but also greatly improves the feasibility of the protocol. Performing different unitary operations on the received particles, classical users can securely compare their secret information. Besides, the devised protocol has higher qubit efficiency than the other similar counterparts, since participants can compare a two-bit privacy each time with one qubit. Meanwhile, after completing the comparison process, all Bell states could be reused since they still retain the corresponding entanglement property, which greatly facilitates the recycle of quantum resources. Security analyses indicate that the designed scheme is secure against external attack and internal attack. Moreover, the operations involved in our scheme are simulated on the IBM Quantum Experience to demonstrate the effectiveness and security of our scheme.

show abstract

Section: Introductionmentioning

confidence: 99%

Novel semi-quantum private comparison protocol with Bell states

Gong,

Li,

Cao

et al. 2024

Laser Phys. Lett.

View full text Add to dashboard Cite

show abstract

“…QSMC is a quantum solution to the millionaire problem proposed by Yao Qizhi [24], enabling untrusting participants to perform calculations together while maintaining privacy. QSMC was originally widely used in quantum protocols such as quantum privacy comparison [25][26][27][28]. Subsequently, QSMC was used for privacy protection of quantum machine learning in the cloud environment.…”

Section: Introductionmentioning

confidence: 99%

Privacy protection of quantum BP neural network based on game theory

Lin,

Chang,

Huang

et al. 2023

Phys. Scr.

View full text Add to dashboard Cite

How to ensure privacy security and improve computing efficiency is a research hotspot in the field of machine learning. Among them, how to balance the interests of users, cloud servers and attackers on the premise of ensuring user privacy is a difficult problem in the field of machine learning privacy protection. The development of quantum computing breaks through the computational bottleneck of classical machine learning and has derived the research direction of quantum machine learning. At present, hybrid quantum classical machine learning in NISQ era has become a research hotspot, but researchers rarely pay attention to the privacy protection in quantum machine learning. Therefore, this paper is the first to apply game theory to the privacy protection in quantum machine learning and proposes the privacy game model of user - server - attacker in Hybrid Classical Quantum BP Neural Network (HCQBPNN). Different from previous studies, this paper sets game strategies based on users' privacy requirements in practical applications, and aims to maximize the interests of attackers, cloud servers and users. The experiment proves that users can use the privacy game model proposed in this paper to get the optimal privacy combination strategy, and at the same time make the cloud server and the attacker can obtain positive income.

show abstract

“…Many quantum communication systems were investigated to incorporate these hyperentanglement techniques as they have much greater capacity, noise resilience, and immunity against external attacks than those with a single DOF 19 . Examples include quantum key distribution, 24 quantum secured direct communication, 25 – 29 quantum dialog in discrete time, 30 quantum teleportation, 31 bidirectional quantum teleportation, 32 – 34 and quantum holography systems 35 . Improvements to existing systems were also applied; these include amplification and increasing the fidelity 36 , 37 and hybrid hyperentanglement to add more distinguishability for indistinguishable particles 37 .…”

Section: Introductionmentioning

confidence: 99%

Simulation of a polarization-transverse momentum hyperentangled photon source

2022

View full text Add to dashboard Cite

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.

show abstract

Effectively combined multi-party quantum secret sharing and secure direct communication

Cited by 10 publications

References 32 publications

Novel semi-quantum private comparison protocol with Bell states

Novel semi-quantum private comparison protocol with Bell states

Privacy protection of quantum BP neural network based on game theory

Simulation of a polarization-transverse momentum hyperentangled photon source

Contact Info

Product

Resources

About