Novel semi-quantum private comparison protocol with Bell states

LH Gong, ML Li, H Cao, B Wang - Laser Physics Letters, 2024 - iopscience.iop.org
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 …

One-way semi-quantum private comparison protocol without pre-shared keys based on unitary operations

LH Gong, ZJ Ye, C Liu, S Zhou - Laser Physics Letters, 2024 - iopscience.iop.org
Semi-quantum private comparison is a method for private comparison with fewer quantum
resources, enabling classical participants to collaborate with a semi-honest third party …

Multi‐Party Semi‐Quantum Private Comparison Protocol of Size Relation with d‐Level GHZ States

NR Zhou, ZY Chen, YY Liu… - Advanced Quantum …, 2024 - Wiley Online Library
A new multi‐party semi‐quantum private comparison protocol of size relation is designed
based on d‐level GHZ states. Multiple classical participants could compare their privacies …

A feasible semi-quantum private comparison based on entanglement swap** of Bell states

CQ Ye, J Li, XB Chen, Y Hou - Physica A: Statistical Mechanics and its …, 2023 - Elsevier
Semi-quantum private comparison (SQPC) enables two classical users with limited quantum
capabilities to compare confidential information using a semi-honest third party (TP) with full …

Multi-party semi-quantum private comparison based on the maximally entangled GHZ-type states

WQ Wu, LN Guo, MZ **e - Frontiers in Physics, 2022 - frontiersin.org
The goal of semi-quantum privacy comparison (SQPC) is to use a small amount of quantum
capabilities to compare private information for equality. In recent years, research on semi …

Semiquantum private comparison via cavity QED

X Xu, JY Lian, TY Ye - Quantum Information Processing, 2024 - Springer
In this paper, we design the first semiquantum private comparison (SQPC) protocol which is
realized via cavity quantum electrodynamics (QED) by making use of the evolution law of …

[HTML][HTML] Authenticated semi-quantum key distribution protocol based on W states

HW Wang, CW Tsai, J Lin, CW Yang - Sensors, 2022 - mdpi.com
In 2019, Wen et al. proposed authenticated semi-quantum key distribution (ASQKD) for
identity and message using the teleportation of W states and GHZ-like states without pre …

Enhanced quantum private comparison

YF Lang - Quantum Information Processing, 2023 - Springer
Quantum private comparison (QPC) is judging whether two secrets are equal or not without
any information leakage. This paper suggests that the privacy is reflected in the three pieces …

Multi-party semi-quantum private comparison protocol of size relation based on d-dimensional single-particle states

LH Gong, YY Liu, JH Huang, YZ Wang - Chinese Journal of Physics, 2025 - Elsevier
Based on d-dimensional single-particle states, a new multi-party semi-quantum private
comparison protocol is proposed. With the intervention of a semi-honest third party, multiple …

[HTML][HTML] A semi-quantum private comparison base on W-states

J Li, Z Wang, J Yang, C Ye, F Che - Entropy, 2023 - mdpi.com
Privacy comparison is an important research topic in secure multi-party computing, widely
used in e-commerce, secret ballots, and other fields. However, the development of quantum …