Quantifying the information distribution of quantum information masking

Quantum information masking is a protocol that hides the original quantum information from subsystems and spreads it over quantum correlation, which the original information of input states is completely unknown to local subsystems. In this paper, we explore the possibility of partial masking of quantum information in multipartite systems through using the generator matrices and stabilizer codes, as this approach is more suitable for constructing secret sharing protocols. Furthermore, if the condition for partial masking of quantum information is strengthened, it can be shown that the quantum state α | 0 ⟩ + β | 1 ⟩ can be masked in multipartite systems. Among them, partial masking of quantum information has a wider scope of application because it has fewer restrictions. To some extent, the masking of quantum information can be seen as a special case of partial masking. At last, we provide an example of how masked quantum information can be restored to its original state.

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Quantifying the information distribution of quantum information masking

Cited by 5 publications

References 55 publications

A Study on Qubit Information Masking

A Study on Qubit Information Masking

WITHDRAWN: Two-uniform quantum information masking in multipartite systems based on orthogonal arrays

Masking quantum information in multipartite systems based on generator matrices

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