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Lightning Talks: Block Ciphers

21C3: The Usual Suspects · 2004

Presenter: Unknown in imported source

Attributed source ↗ · Plaintext record

CCC recording catalog. Title: source supplied. Credit: unknown in imported source. Delivery: Not independently verified.

Source date value: 2004-01-01T01:00:00.000+01:00. This is retained as source metadata; recording dates or placeholder timestamps do not establish a session’s actual date.

Rights: Metadata and source links only; abstracts, biographies, transcripts and media not republished

Research dataset: Lukas Walter, Clemens Sauerwein, Daniel Woods, InfoSec.pptx, https://doi.org/10.5281/zenodo.15989593, CC BY 4.0 https://creativecommons.org/licenses/by/4.0/. Changes: metadata extraction, exact-match reconciliation and uncertainty flags. No endorsement implied.

Inspect structured metadata and provenance
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  "title": "Lightning Talks: Block Ciphers",
  "presenters": [

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  "event": "21C3: The Usual Suspects",
  "year": "2004",
  "source_url": "https://media.ccc.de/v/250_Lightning_Talk-Block_Ciphers_creates_by_evolutionary_algorithms",
  "source_kind": "CCC recording catalog",
  "source_file": "ccc-21c3.json",
  "rights": "Metadata and source links only; abstracts, biographies, transcripts and media not republished",
  "delivery_status": "Not independently verified",
  "title_status": "source supplied",
  "presenter_status": "unknown in imported source",
  "media": [
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      "kind": "recording page",
      "url": "https://media.ccc.de/v/250_Lightning_Talk-Block_Ciphers_creates_by_evolutionary_algorithms"
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  ],
  "provenance": [
    {
      "event": "21c3",
      "title": "21C3: The Usual Suspects",
      "source": "https://api.media.ccc.de/public/conferences/21c3",
      "file": "ccc-21c3.json",
      "sha256": "6bfa49dbee4edfffed5c82d0a73e69689ea49a72d0aa3fc92f0642330f939765",
      "checked": "2026-10-16T03:44:06Z",
      "source_records": 104
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  "source_guid": "import-8db13adee78594ad9e",
  "source_event_api": "https://api.media.ccc.de/public/events/import-8db13adee78594ad9e",
  "date": "2004-01-01T01:00:00.000+01:00",
  "duration_seconds": 320,
  "language": "eng",
  "tags": [
    "21c3",
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  "event_acronym": "21c3",
  "source_schedule_url": null
}

Coverage and source gaps

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