{
  "annotation_id": "ec0cd986-cbff-400a-b27f-721fb2457133",
  "date_created": "2026-03-02T18:01:35.766000Z",
  "date_modified": "2026-03-02T18:01:35.766000Z",
  "file_hash": "f79e7cc6a9ed0fe6882f677b8091c66fd382bb82cd6d8abe4fe70ffca963c07d",
  "private": false,
  "record": {
    "abstract": "An unsymmetrical quantum key distribution scheme is proposed, its security is\nguaranteed by the correlation of the Greenberger-Horne-Zeilinger triplet state.\nIn the proposed protocol, the distribution of quantum states are unsymmetrical.\nThis unsymmetrical characteristic makes the transmission qubits (except the\nloss qubits) be useful. Sequentially the proposed protocol has excellent\nefficiency and security which are very useful in the practical application.",
    "arxiv_id": "quant-ph/0001044",
    "authors": [
      "Guihua Zeng"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Quantum key distribution based on Greenberger-Horne-Zeilinger state",
    "url": "https://arxiv.org/abs/quant-ph/0001044"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3344c34c-cd7c-4a0b-b9c1-3bd1e23302f7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}