🌐EnglishEnglishDeutschEspañolFrançaisРусскийالعربية日本語EntityQ1138784· pop 7· linked from 98 articlesCramer–Shoup cryptosystemIND-CCA2 cryptosystem proved in the standard model under the DDH assumptionAvailable in 7 languagesEspañolFrançaisDeutsch日本語РусскийHebrewvia Wikidata sitelinks · CC0ConnectionsCiphertext indistinguishabilityEntitypublic-key cryptographyEntityCategoriesPublic-key encryption schemes