"Feistel cipher" meaning in All languages combined

{
  "etymology_text": "Named after the German-born physicist and cryptographer Horst Feistel.",
  "forms": [
    {
      "form": "Feistel ciphers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Feistel cipher (plural Feistel ciphers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Cryptography",
          "orig": "en:Cryptography",
          "parents": [
            "Computer science",
            "Formal sciences",
            "Mathematics",
            "Computing",
            "Sciences",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A symmetric structure used in the construction of block ciphers. It is an iterated cipher with an internal function called a round function."
      ],
      "id": "en-Feistel_cipher-en-noun-hOtrvUgm",
      "links": [
        [
          "cryptography",
          "cryptography"
        ],
        [
          "symmetric",
          "symmetric"
        ],
        [
          "structure",
          "structure"
        ],
        [
          "construction",
          "construction"
        ],
        [
          "block cipher",
          "block cipher"
        ],
        [
          "iterated",
          "iterated"
        ],
        [
          "function",
          "function"
        ]
      ],
      "raw_glosses": [
        "(cryptography) A symmetric structure used in the construction of block ciphers. It is an iterated cipher with an internal function called a round function."
      ],
      "synonyms": [
        {
          "word": "Feistel network"
        }
      ],
      "topics": [
        "computing",
        "cryptography",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "Feistel cipher"
}

{
  "etymology_text": "Named after the German-born physicist and cryptographer Horst Feistel.",
  "forms": [
    {
      "form": "Feistel ciphers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Feistel cipher (plural Feistel ciphers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Cryptography"
      ],
      "glosses": [
        "A symmetric structure used in the construction of block ciphers. It is an iterated cipher with an internal function called a round function."
      ],
      "links": [
        [
          "cryptography",
          "cryptography"
        ],
        [
          "symmetric",
          "symmetric"
        ],
        [
          "structure",
          "structure"
        ],
        [
          "construction",
          "construction"
        ],
        [
          "block cipher",
          "block cipher"
        ],
        [
          "iterated",
          "iterated"
        ],
        [
          "function",
          "function"
        ]
      ],
      "raw_glosses": [
        "(cryptography) A symmetric structure used in the construction of block ciphers. It is an iterated cipher with an internal function called a round function."
      ],
      "synonyms": [
        {
          "word": "Feistel network"
        }
      ],
      "topics": [
        "computing",
        "cryptography",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "Feistel cipher"
}