{
  "annotation_id": "5fa7999c-4e04-4193-9083-c396efd09875",
  "date_created": "2026-03-02T18:02:33.979000Z",
  "date_modified": "2026-03-02T18:02:33.979000Z",
  "file_hash": "9dd8c3c6fa1c9b63504ac461abf7f605cee1e0708f0e908d1337be9ce7c43c8f",
  "private": false,
  "record": {
    "abstract": "We propose a new quantum key distribution (QKD) protocol based on the fully\nquantum mechanical states of the Faraday rotators. The protocol is\nunconditionally secure against collective attacks for multi-photon source up to\ntwo photons on a noisy environment. It is also robust against impersonation\nattacks. The protocol may be implemented experimentally with the current\nspintronics technology on semiconductors.",
    "arxiv_id": "quant-ph/0612208",
    "authors": [
      "Taeseung Choi",
      "Mahn-Soo Choi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0953-8984/20/27/275242",
    "journal_ref": "J. Phys.: Condens. Matt. 20, 275242 (2008)",
    "title": "Quantum Key Distribution Using Quantum Faraday Rotators",
    "url": "https://arxiv.org/abs/quant-ph/0612208"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c681f227-a333-411d-8d04-427c2fb6ffe6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}