{
  "annotation_id": "badd6e53-2ae4-4da8-a82a-ef9e940b00b1",
  "date_created": "2026-03-02T18:02:34.593000Z",
  "date_modified": "2026-03-02T18:02:34.593000Z",
  "file_hash": "31fca1dc7dad1215c6d1e0790764498ae066f11d050cdf1a78db4fe69181cd17",
  "private": false,
  "record": {
    "abstract": "We consider the problem of encoding classical information into unknown qudit\nstates belonging to any basis, of a maximal set of mutually unbiased bases, by\none party and then decoding by another party who has perfect knowledge of the\nbasis. Working with qudits of prime dimensions, we point out a no-go theorem\nthat forbids shift operations on arbitrary unknown states. We then provide the\nnecessary conditions for reliable encoding/decoding.",
    "arxiv_id": "quant-ph/0701055",
    "authors": [
      "J. S. Shaari",
      "M. R. B. Wahiddin",
      "S. Mancini"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/j.physleta.2007.08.076",
    "journal_ref": "Physics Letters A, Volume 372, Issue 12, 17 March 2008, Pages\n  1963-1967",
    "title": "Blind encoding into qudits",
    "url": "https://arxiv.org/abs/quant-ph/0701055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "31ec2c42-2ec6-4f2c-93dd-e6344ac42435",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}