Nonlocal quantum state ensembles and quantum data hiding

被引：2
|
作者：
Ha, Donghoon [1 ,2 ]
San Kim, Jeong [1 ,2 ]
机构：
[1] Kyung Hee Univ, Dept Appl Math, Yongin 17104, South Korea
[2] Kyung Hee Univ, Inst Nat Sci, Yongin 17104, South Korea
来源：
PHYSICAL REVIEW A | 2024年 / 109卷 / 05期
基金：
新加坡国家研究基金会;
关键词：
We consider the discrimination of bipartite quantum states and establish a relation between a nonlocal quantum state ensemble and quantum data-hiding processing. Using a bound on the 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 with examples in multidimensional bipartite quantum systems. © 2024 American Physical Society;
D O I：
10.1103/PhysRevA.109.052418
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We consider the discrimination of bipartite quantum states and establish a relation between a nonlocal quantum state ensemble and quantum data-hiding processing. Using a bound on the 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 with examples in multidimensional bipartite quantum systems.
引用
收藏
页数：10
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