{
  "annotation_id": "fbd6c2a2-8554-44d3-baca-494e3877fb5c",
  "date_created": "2026-03-02T18:01:59.939000Z",
  "date_modified": "2026-03-02T18:01:59.939000Z",
  "file_hash": "5c701dca216ae0eb68cd225d4c3a8f0004129fa590f416e1a68d2950bc380955",
  "private": false,
  "record": {
    "abstract": "We show that the security proof of the Bennett 1992 protocol over loss-free\nchannel in (K. Tamaki, M. Koashi, and N. Imoto, Phys. Rev. Lett. 90, 167904\n(2003)) can be adapted to accommodate loss. We assumed that Bob\u0027s detectors\ndiscriminate between single photon states on one hand and vacuum state or\nmulti-photon states on the other hand.",
    "arxiv_id": "quant-ph/0308048",
    "authors": [
      "Kiyoshi Tamaki",
      "Norbert L\u00fctkenhaus"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.69.032316",
    "journal_ref": "Phys. Rev. A 69, 032316 (2004)",
    "title": "Unconditional Security of the Bennett 1992 quantum key-distribution over   lossy and noisy channel",
    "url": "https://arxiv.org/abs/quant-ph/0308048"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "073fc1b7-3652-499e-b93a-edae80ea382b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}