{
  "annotation_id": "280da45e-cdd3-481a-bdac-7b671e8cf678",
  "date_created": "2026-03-02T18:02:29.889000Z",
  "date_modified": "2026-03-02T18:02:29.889000Z",
  "file_hash": "052d9648d351057b11b7c81b1c48676a4f9530c01c693b95f263c3b053c6a58a",
  "private": false,
  "record": {
    "abstract": "We analyze the asymptotic security of the family of Gaussian modulated\nQuantum Key Distribution protocols for Continuous Variables systems. We prove\nthat the Gaussian unitary attack is optimal for all the considered bounds on\nthe key rate when the first and second momenta of the canonical variables\ninvolved are known by the honest parties.",
    "arxiv_id": "quant-ph/0608034",
    "authors": [
      "Miguel Navascues",
      "Frederic Grosshans",
      "Antonio Acin"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.97.190502",
    "title": "Optimality of Gaussian Attacks in Continuous Variable Quantum   Cryptography",
    "url": "https://arxiv.org/abs/quant-ph/0608034"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "addf83ab-995e-42e7-97ce-69857613e728",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}