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Implementing Quantum Secret Sharing on Current Hardware [PDF]

open access: yesEntropy
Quantum secret sharing is a cryptographic scheme that enables the secure storage and reconstruction of quantum information. While the theory of secret sharing is mature in its development, relatively few studies have explored the performance of quantum ...
Jay Graves, Mike Nelson, Eric Chitambar
doaj   +3 more sources

Differential Phase Shift Quantum Secret Sharing Using a Twin Field with Asymmetric Source Intensities [PDF]

open access: yesEntropy, 2021
As an essential application of quantum mechanics in classical cryptography, quantum secret sharing has become an indispensable component of quantum internet. Recently, a differential phase shift quantum secret sharing protocol using a twin field has been
Zhao-Ying Jia   +4 more
doaj   +2 more sources

A Semi-Quantum Secret-Sharing Protocol with a High Channel Capacity [PDF]

open access: yesEntropy, 2023
Semi-quantum cryptography communication stipulates that the quantum user has complete quantum capabilities, and the classical user has limited quantum capabilities, only being able to perform the following operations: (1) measuring and preparing qubits ...
Yuan Tian   +5 more
doaj   +2 more sources

Enhanced (t, n) threshold d-level quantum secret sharing [PDF]

open access: yesScientific Reports, 2021
The quantum secret sharing is an essential and fundamental technique for sharing a secret with the all participants in quantum cryptography. It can be used to design many complex protocols such as secure multiparty summation, multiplication, sorting ...
Kartick Sutradhar, Hari Om
doaj   +2 more sources

An Efficient Quantum Secret Sharing Scheme Based on Restricted Threshold Access Structure [PDF]

open access: yesEntropy, 2023
Quantum secret sharing is an important branch of quantum cryptography, and secure multi-party quantum key distribution protocols can be constructed using quantum secret sharing.
Lei Li, Zhi Li
doaj   +2 more sources

Standard (3, 5)-threshold quantum secret sharing by maximally entangled 6-qubit states [PDF]

open access: yesScientific Reports, 2021
In this paper, a standard (3, 5)-threshold quantum secret sharing scheme is presented, in which any three of five participants can resume cooperatively the classical secret from the dealer, but one or two shares contain absolutely no information about ...
Yinxiang Long, Cai Zhang, Zhiwei Sun
doaj   +2 more sources

Security of a kind of quantum secret sharing with entangled states [PDF]

open access: yesScientific Reports, 2017
We present a new collusion attack to a kind of quantum secret sharing schemes with entangled states. Using this attack, an unauthorized set of agents can gain access to the shared secret without the others’ cooperation.
Tian-Yin Wang   +4 more
doaj   +2 more sources

Enhanced quantum secret sharing protocol for anonymous secure communication utilizing W states [PDF]

open access: yesiScience
Summary: Quantum secret sharing (QSS) represents the fusion of quantum mechanics principles with secret information sharing, allowing a sender to distribute a secret among receivers for collective recovery.
Guo-Dong Li   +5 more
doaj   +2 more sources

Continuous-Variable Quantum Secret Sharing Through Microwave-Enabled Turbulent Channels with Measurement-Device-Independent Scheme [PDF]

open access: yesEntropy
Quantum secret sharing (QSS) has been previously demonstrated with conceivability in optical-fiber channels. However, extending this framework to the microwave frequency band presents challenges in achieving secure quantum communications over turbulent ...
Weihan Zhang   +4 more
doaj   +2 more sources

Improving security of efficient multiparty quantum secret sharing based on a novel structure and single qubits [PDF]

open access: yesScientific Reports
Quantum secret sharing is a basic quantum cryptographic primitive, which has a lot of applications in information security and privacy preservation. An efficient multiparty quantum secret sharing protocol (Kuo et al. in EPJ Quantum Technol 10(1):29, 2023)
Xiao-Qiu Cai   +3 more
doaj   +2 more sources

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