{
  "annotation_id": "2c62e02a-0d0b-4ab5-8c8e-f94506cdde74",
  "date_created": "2026-03-02T18:01:35.769000Z",
  "date_modified": "2026-03-02T18:01:35.769000Z",
  "file_hash": "538f85d9fd3f04314b13088c09a9f5aad18dd07bb05605847630b7db646ff2b4",
  "private": false,
  "record": {
    "abstract": "Quantum correlation between two particles and among three particles show\nnonclassic properties that can be used for providing secure transmission of\ninformation. In this paper, we propose two quantum key distribution schemes for\nquantum cryptographic network, which use the correlation properties of two and\nthree particles. One is implemented by the Greenberger-Horne-Zeilinger state,\nand another is implemented by the Bell states. These schemes need a trusted\ninformation center like that in the classic cryptography. The optimal\nefficiency of the proposed protocols are higher than that in the previous\nschemes.",
    "arxiv_id": "quant-ph/0001045",
    "authors": [
      "Guihua Zeng",
      "Zhongyang Wang",
      "Xinmei Wang"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Quantum key distribution relied on trusted information center",
    "url": "https://arxiv.org/abs/quant-ph/0001045"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "db30e64d-0bd2-447d-9a08-d03ecabbd162",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}