Results 71 to 80 of about 1,096 (145)

Quantum secret sharing with four components based on different entangled state optical fields

open access: yes四川大学学报. 自然科学版
Quantum secret sharing (QSS) is one of the important branches of quantum cryptography, which is used to share a secret among multiple participants, and has great potential for applications in fields such as quantum computing and quantum communication ...
FANG Yutong, ZHOU Yaoyao, WANG Yukun
doaj  

Security and Fairness in Multiparty Quantum Secret Sharing Protocol

open access: yesIEEE Transactions on Quantum Engineering
Quantum secret sharing (QSS) is a cryptographic protocol that leverages quantum mechanics to distribute a secret among multiple parties. With respect to the classical counterpart, in QSS, the secret is encoded into quantum states and shared by a dealer ...
Alessio Di Santo   +2 more
doaj   +1 more source

Large-scale continuous-variable quantum secret sharing with optical frequency comb

open access: yesPhotoniX
Quantum secret sharing (QSS), as a fundamental cryptographic protocol for future quantum networks, continues to face significant challenges, particularly in the generation of multipartite entanglement and the degradation of entanglement fidelity during ...
Qijun Zhang   +5 more
doaj   +1 more source

Quantum secret sharing with graph states based on Chinese remainder theorem

open access: yesTongxin xuebao, 2018
Based on the topological features of quantum graph states,a quantum secret sharing scheme based on Chinese remainder theorem with a vivid graphic description was proposed.The dealer extracts sub-secrets according to Chinese remainder theorem over finite ...
Jianwu LIANG, Xiaoshu LIU, Zi CHENG
doaj   +2 more sources

Measurement-free reconstruction circuit of quantum secrets in quantum secret sharing

open access: yesQuantum Information Processing
Abstract For a quantum secret sharing scheme built from a general quantum stabilizer code, no measurement-free circuit has been known for reconstructing its quantum secrets, except particular classes, such as one proposed by Cleve, Gottesman and Lo.
Shogo Chiwaki, Ryutaroh Matsumoto
openaire   +2 more sources

Dynamic hierarchical quantum secret sharing protocol based on high-dimensional GHZ state

open access: yes网络与信息安全学报
Quantum secret sharing is an important research branch of quantum cryptography. A novel dynamic hierarchical quantum secret sharing protocol based on high-dimensional GHZ (Greenberger-Horne-Zeilinger) state was proposed.
CHEN Keqin   +3 more
doaj  

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