{
  "abstract": "We investigate secure communication over a classical multiple-access wiretap channel (MAC-WTC), specifically exploring the benefit of shared entanglement between the transmitters. Under the strict semantic security criterion, we derive an achievable rate region and a regularized expression for the secrecy capacity. We further establish a single-letter upper bound on the secure capacity of the MAC-WTC with entangled transmitters. Our results demonstrate that entanglement strictly enlarges the secrecy capacity of MAC-WTC compared to sharing only classical correlated randomness, a finding we illustrate using a pseudo-telepathy game example. Finally, we establish new strong soft-covering lemmas for the output statistics of multipleaccess channels (MACs) with entangled transmitters. Our results generalize existing results for non-entangled systems.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.06808",
  "author_total": 2,
  "authors": [
    {
      "name": "Hassan ZivariFard"
    },
    {
      "name": "Xiaodong Wang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/amsbdtx3wb6dq.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.06808",
  "fulltext_url": null,
  "id": "amsbdtx3wb6dq",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.06808",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "cs.IT"
    ],
    [
      "arxiv",
      "math.IT"
    ],
    [
      "arxiv",
      "quant-ph"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2609.06808",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-06",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/amsbdtx3wb6dq.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:19:48Z",
      "native_id": "2609.06808",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.06808"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math.IT",
      "subfield": "general"
    },
    {
      "field": "physics",
      "origin": "arxiv:quant-ph",
      "subfield": "quantum"
    }
  ],
  "title": "Quantum Advantage in Multiple Access Wiretap Channels with Entangled Transmitters",
  "title_text": "Quantum Advantage in Multiple Access Wiretap Channels with Entangled Transmitters",
  "type": "preprint",
  "updated_at": "2026-10-30T12:19:58Z",
  "url": "https://research.draconitic.com/paper/amsbdtx3wb6dq",
  "venue": "arXiv",
  "versions": []
}