{
  "annotation_id": "190883e4-ae52-441a-933e-955898abf7ce",
  "date_created": "2026-03-02T18:02:38.071000Z",
  "date_modified": "2026-03-02T18:02:38.071000Z",
  "file_hash": "96bccdc65730119963cbaaa50ee043d5d1cdc35acbff5d4fae2c6d6253aa524d",
  "private": false,
  "record": {
    "abstract": "A simple and efficient protocol for quantum oblivious transfer is proposed.\nThe protocol can easily be implemented with present technology and is secure\nagainst cheaters with unlimited computing power provided the receiver does not\nhave the technology to store the particles for an arbitrarily long period of\ntime. The proposed protocol is a significant improvement over the previous\nprotocols. Unlike the protocol of Cr\\\u0027epeau and Kilian which is secure if only\nif the spin of the particle is measured along the $x$ or the $y$ axis, the\npresent protocol is perfectly secure no matter along which axes the spin of the\nparticles are measured, and unlike the protocol of Bennett et al. which\nrequires tens of thousand of particles, the present protocol requires only two\nparticles.",
    "arxiv_id": "quant-ph/9512026",
    "authors": [
      "M. Ardehali"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "A simple quantum oblivious transfer protocol",
    "url": "https://arxiv.org/abs/quant-ph/9512026"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f9eb3740-d748-4ca8-8929-79b03b2b593d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}