{
  "annotation_id": "d2328cfe-1f81-4e07-847f-e4cc79ca7c04",
  "date_created": "2026-03-02T18:02:31.159000Z",
  "date_modified": "2026-03-02T18:02:31.159000Z",
  "file_hash": "8e36ecec50825cddd3a19cc505043ac75ed36e23f6fec2467e79d11187d5f1cc",
  "private": false,
  "record": {
    "abstract": "In this paper, we reconsider the communication model used in the no-go\ntheorems on the impossibility of quantum bit commitment and oblivious transfer.\nWe state that a macroscopic classical channel may not be replaced with a\nquantum channel which is used in the reduced model proving the no-go theorems.\nWe show that in some restricted cases, the reduced model is insecure while the\noriginal model with a classical channel is secure.",
    "arxiv_id": "quant-ph/0608165",
    "authors": [
      "Minh-Dung Dang"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Two-party Models and the No-go Theorems",
    "url": "https://arxiv.org/abs/quant-ph/0608165"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "304dbafd-870f-4499-8e50-e35453cb1679",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}