Home›Classical ciphers›Mật mã Two-square🌐Tiếng ViệtEnglishDeutschEspañolTiếng ViệtРусскийالعربية中文EntityQ1124307· pop 6· linked from 60 articlesMật mã Two-squareEncryption techniqueAvailable in 6 languagesEspañolDeutschРусскийTiếng ViệtUkrainianvia Wikidata sitelinks · CC0ConnectionsencryptionEntitysymmetric-key algorithmEntityCategoriesClassical ciphers