🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ565636· pop 28· linked from 129 articlesfrequency analysisAlso known as frequence analysis, counting lettersstudy of the frequency of letters or groups of letters in a ciphertextWikidata factsShow 1 more factP13411Lech KaczyńskiSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 28 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaConnectionsencryptionEntitysubstitution cipherEntityCategoriesArab inventionsCryptographic attacksFrequency distributionQuantitative linguistics