{
  "annotation_id": "5e44e8c3-943e-4e39-b16a-a1a98dec9a34",
  "date_created": "2026-03-02T18:02:10.108000Z",
  "date_modified": "2026-03-02T18:02:10.108000Z",
  "file_hash": "0aa508a0fd12d12d5c8460a6ad749c1a6bcfcbaf3f784e15a4a93fb455c5b826",
  "private": false,
  "record": {
    "abstract": "A multiparty quantum secret sharing (QSS) protocol is proposed by using\nswapping quantum entanglement of Bell states. The secret messages are imposed\non Bell states by local unitary operations. The secret messages are split into\nseveral parts and each part is distributed to a party so that no action of a\nsubset of all the parties but their entire cooperation is able to read out the\nsecret messages. In addition, the dense coding is used in this protocol to\nachieve a high efficiency. The security of the present multiparty QSS against\neavesdropping has been analyzed and confirmed even in a noisy quantum channel.",
    "arxiv_id": "quant-ph/0406103",
    "authors": [
      "Z. J. Zhang",
      "Z. X. Man"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.72.022303",
    "title": "Multiparty Quantum Secret Sharing Based on Entanglement Swapping",
    "url": "https://arxiv.org/abs/quant-ph/0406103"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "35e52567-ab07-4369-840f-c6712861510e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}