{
  "annotation_id": "4de9b34f-d954-4aa2-b006-b485e6b2d7c0",
  "date_created": "2026-03-02T18:02:27.103000Z",
  "date_modified": "2026-03-02T18:02:27.103000Z",
  "file_hash": "b1f970a27c9a79d65facbd143b9734a17a3e4aae2a39075a69b7e2e7a5cc068a",
  "private": false,
  "record": {
    "abstract": "We propose a scheme for quantum cryptography that uses the squeezing phase of\na two-mode squeezed state to transmit information securely between two parties.\nThe basic principle behind this scheme is the fact that each mode of the\nsqueezed field by itself does not contain any information regarding the\nsqueezing phase. The squeezing phase can only be obtained through a joint\nmeasurement of the two modes. This, combined with the fact that it is possible\nto perform remote squeezing measurements, makes it possible to implement a\nsecure quantum communication scheme in which a deterministic signal can be\ntransmitted directly between two parties while the encryption is done\nautomatically by the quantum correlations present in the two-mode squeezed\nstate.",
    "arxiv_id": "quant-ph/0605229",
    "authors": [
      "Alberto M. Marino",
      "C. R. Stroud, Jr"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.022315",
    "title": "Deterministic Secure Communications using Two-Mode Squeezed States",
    "url": "https://arxiv.org/abs/quant-ph/0605229"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8284f0ef-468a-4992-8775-d2beef83f192",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}