Quantum secret sharing based on quantum information masking

QUANTUM INFORMATION PROCESSING(2022)

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Abstract
In this paper, we construct a physical process to mask the d -dimensional quantum state into multipartite quantum systems. According to this masker, we propose a quantum secret sharing scheme to realize a class of special hypergraph access structures. In the distribution phase of the proposed protocol, the distributor wants to share an unknown d -dimensional quantum state and mask the secret state into a multi-party quantum systems. In the reconstruction phase, participants in the authorized set carry out several measurements and a series of appropriate unitary operations on their particles to obtain the original information state. At last, we also analyze the security of our scheme in three primary quantum attacks.
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Key words
Quantum secret sharing,Access structure,Quantum information masking,Multipartite quantum systems
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