{
  "annotation_id": "4bfdc271-a4ae-4dd4-94e7-319621a9f569",
  "date_created": "2026-03-02T18:02:23.784000Z",
  "date_modified": "2026-03-02T18:02:23.784000Z",
  "file_hash": "906b496cf7091bc3e2f691b7e0d8f2b8114964b65de1081320a432306d48e33f",
  "private": false,
  "record": {
    "abstract": "We prove the security of a high-capacity quantum key distribution protocol\nover noisy channels. By using entanglement purification protocol, we construct\na modified version of the protocol in which we separate it into two consecutive\nstages. We prove their securities respectively and hence the security of the\nwhole protocol.",
    "arxiv_id": "quant-ph/0512231",
    "authors": [
      "Xiao-Wei Zhang",
      "Kai Wen",
      "Gui Lu Long"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Proof of Security of a High-Capacity Quantum Key Distribution Protocol",
    "url": "https://arxiv.org/abs/quant-ph/0512231"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "380fc291-7f6f-4bda-be1f-f307a9ff3040",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}