{
  "annotation_id": "8b19af4a-0ef1-4e94-9a95-112d0308377b",
  "date_created": "2026-03-02T18:01:41.431000Z",
  "date_modified": "2026-03-02T18:01:41.431000Z",
  "file_hash": "9c59df7557692fc7a931120182242f4a59bd07f4c895103e6202292497ef0f47",
  "private": false,
  "record": {
    "abstract": "We give a (remote) quantum gambling scheme that makes use of the fact that\nquantum nonorthogonal states cannot be distinguished with certainty. In the\nproposed scheme, two participants Alice and Bob can be regarded as playing a\ngame of making guesses on identities of quantum states that are in one of two\ngiven nonorthogonal states: if Bob makes a correct (an incorrect) guess on the\nidentity of a quantum state that Alice has sent, he wins (loses). It is shown\nthat the proposed scheme is secure against the nonentanglement attack. It can\nalso be shown heuristically that the scheme is secure in the case of the\nentanglement attack.",
    "arxiv_id": "quant-ph/0010103",
    "authors": [
      "W. Y. Hwang",
      "D. Ahn",
      "S. W. Hwang"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.64.064302",
    "journal_ref": "Phys. Rev. A 64, 064302 (2001)",
    "title": "Quantum Gambling Using Two Nonorthogonal States",
    "url": "https://arxiv.org/abs/quant-ph/0010103"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e13a8a39-d222-4a30-8281-da4c3af467d8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}