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arXiv · 2311.06029

Nonlocal quantum state ensembles and quantum data hiding

Donghoon Ha·Jeong San Kim
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Abstract

We consider the discrimination of bipartite quantum states and establish a relation between nonlocal quantum state ensemble and quantum data hiding processing. Using a bound on optimal local discrimination of bipartite quantum states, we provide a sufficient condition for a bipartite quantum state ensemble to be used to construct a quantum data-hiding scheme. Our results are illustrated by examples in multidimensional bipartite quantum systems.

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Donghoon Ha, Jeong San Kim. 2023-11-10. Nonlocal quantum state ensembles and quantum data hiding. https://doi.org/10.1103/physreva.109.052418

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