{
  "annotation_id": "94798882-1ed9-4881-b0e6-49025284e922",
  "date_created": "2026-03-02T18:01:45.891000Z",
  "date_modified": "2026-03-02T18:01:45.891000Z",
  "file_hash": "997b6227e5ec96b856185db5f660e9e2a63f9038ac9f9f434a2469b252e84ceb",
  "private": false,
  "record": {
    "abstract": "The general principle for a quantum signature scheme is proposed and\ninvestigated based on ideas from classical signature schemes and quantum\ncryptography. The suggested algorithm is implemented by a symmetrical quantum\nkey cryptosystem and Greenberger-Horne-Zeilinger (GHZ) triplet states and\nrelies on the availability of an arbitrator. We can guarantee the unconditional\nsecurity of the algorithm, mostly due to the correlation of the GHZ triplet\nstates and the use of quantum one-time pads.",
    "arxiv_id": "quant-ph/0109007",
    "authors": [
      "Guihua Zeng",
      "Christoph H. Keitel"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.65.042312",
    "title": "An arbitrated quantum signature scheme",
    "url": "https://arxiv.org/abs/quant-ph/0109007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d07776e7-e7e7-42a9-ae28-18a9c055050e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}