{
  "annotation_id": "f50ad38c-acc7-4871-be96-b5d5aefe2999",
  "date_created": "2026-03-02T18:01:52.939000Z",
  "date_modified": "2026-03-02T18:01:52.939000Z",
  "file_hash": "f1ec5010ff5fc78a52f530cca81f80da8a0325e58fd9397c1ff6b88fec17c06e",
  "private": false,
  "record": {
    "abstract": "In this contribution we will give a brief overview on the methods used to\novercome decoherence in quantum communication protocols. We give an\nintroduction to quantum error correction, entanglement purification and quantum\ncryptography. It is shown that entanglement purification can be used to create\n``private entanglement\u0027\u0027, which makes it a useful tool for cryptographic\nprotocols.",
    "arxiv_id": "quant-ph/0208014",
    "authors": [
      "Hans Aschauer",
      "Hans J. Briegel"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1007/3-540-45855-7_6",
    "title": "Quantum Communication and Decoherence",
    "url": "https://arxiv.org/abs/quant-ph/0208014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a4bb283b-e663-44a1-829b-a9fefe72c220",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}