经典量子多址窃听信道

2019 16th International ISC (Iranian Society of Cryptology) Conference on Information Security and Cryptology (ISCISC) Pub Date : 2019-08-01 DOI:10.1109/ISCISC48546.2019.8985142

Hadi Aghaee, Bahareh Akhbari

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引用次数: 10

摘要

本文利用量子窃听信道(QWTC)和量子多址信道(QMAC)，介绍经典的量子多址窃听信道(C-QMA-WTC)。在这方面，定义了关于多址窃听信道(MA-WTC)的经典概念。此外，还考虑了具有经典输入和量子输出的多址窃听信道。推导了C-QMA-WTC可实现的保密率区域。在给出量子窃听信道的结果后，我们说明了如何在保密容量区域的表达中使用互信息代替Holevo信息。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Classical-Quantum Multiple Access Wiretap Channel

In this paper, the quantum wiretap channel (QWTC) and quantum multiple access channel (QMAC) are used so as to introduce the classical-quantum multiple access wiretap channel (C-QMA-WTC). In this regard, the classical concepts about the multiple access wiretap channel (MA-WTC) are defined. Moreover, the multiple access wiretap channel with classical inputs and quantum output is considered. An achievable secrecy rate region of C-QMA-WTC is derived. After presenting the results of quantum wiretap channel, we illustrate how mutual information can be used instead of the Holevo information in the expression of the secrecy capacity region.

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2019 16th International ISC (Iranian Society of Cryptology) Conference on Information Security and Cryptology (ISCISC)

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