{
  "annotation_id": "7c1169e5-ae7b-4430-87a7-4d231469b550",
  "date_created": "2026-03-02T18:02:00.157000Z",
  "date_modified": "2026-03-02T18:02:00.157000Z",
  "file_hash": "dcae6d07325ca95524ef1510fd01525e98a92a990c0c1a6f2147f4f797e7dd32",
  "private": false,
  "record": {
    "abstract": "In this paper, we investigate properties of some multi-particle entangled\nstates and, from the properties applying the secret sharing present a new type\nof quantum key distribution protocols as generalization of quantum key\ndistribution between two persons. In the protocols each group can retrieve the\nsecure key string, only if all members in each group should cooperate with one\nanother. We also show that the protocols are secure against an external\neavesdropper using the intercept/resend strategy.",
    "arxiv_id": "quant-ph/0306067",
    "authors": [
      "Sora Choi",
      "Jinsoo Kim",
      "Dong Pyo Chi"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Quantum key distribution between two groups using secret sharing",
    "url": "https://arxiv.org/abs/quant-ph/0306067"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a6f65d7f-63ec-4684-835d-b410aac73056",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}