{
  "annotation_id": "90e54309-8a71-45d0-8a36-13d5b9f2cd88",
  "date_created": "2026-03-02T18:01:42.317000Z",
  "date_modified": "2026-03-02T18:01:42.317000Z",
  "file_hash": "9c966ab68a8ddadf57930f405623231b17a71b29ff4b8fd38fcd82abd2939a5b",
  "private": false,
  "record": {
    "abstract": "The general conditions for the orthogonal product states of the multi-state\nsystems to be used in quantum key distribution (QKD) are proposed, and a novel\nQKD scheme with orthogonal product states in the 3x3 Hilbert space is\npresented. We show that this protocol has many distinct features such as great\ncapacity, high efficiency. The generalization to nxn systems is also discussed\nand a fancy limitation for the eavesdropper\u0027s success probability is reached.",
    "arxiv_id": "quant-ph/0102060",
    "authors": [
      "Guo-Ping Guo",
      "Chuan-Feng Li",
      "Bao-Sen Shi",
      "Jian Li",
      "Guang-Can Guo"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.64.042301",
    "journal_ref": "Phys. Rev. A 64 042301 (2001)",
    "title": "A novel quantum key distribution scheme with orthogonal product states",
    "url": "https://arxiv.org/abs/quant-ph/0102060"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8bbf83c3-a6e3-48d4-905a-9e0b408ca819",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}