{
  "annotation_id": "c07ef197-82a5-4812-b0c7-ce151245a0a7",
  "date_created": "2026-03-02T18:02:15.965000Z",
  "date_modified": "2026-03-02T18:02:15.965000Z",
  "file_hash": "dee7e6edd9df8b08d02a9c13e7ff04737930b7ec2e2542a75420344882ff70be",
  "private": false,
  "record": {
    "abstract": "In this Letter, we present quantum secret sharing and secret splitting\nprotocols with single photons running forth and back between the participating\nparties. The protocol has a high intrinsic efficiency, namely all photons\nexcept those chosen for eavesdropping check could be used for sharing secret.\nThe participants need not to announce the measuring bases at most of the time\nand this reduces the classical information exchanged largely.",
    "arxiv_id": "quant-ph/0504119",
    "authors": [
      "Fu-Guo Deng",
      "Hong-Yu Zhou",
      "Gui Lu Long"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/j.physleta.2005.02.001",
    "journal_ref": "Physics Letters A 337 (2005) 329-334",
    "title": "Bidirectional quantum secret sharing and secret splitting with polarized   single photons",
    "url": "https://arxiv.org/abs/quant-ph/0504119"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "de46bbfb-7ec6-4986-8cfc-4b5ec22a3ffc",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}