EntityQ1138784· pop 7· linked from 98 articlesCramer–Shoup cryptosystemSign in to saveIND-CCA2 cryptosystem proved in the standard model under the DDH assumptionConnectionsCiphertext indistinguishabilityEntitypublic-key cryptographyEntityencryptionEntityRSAEntitykeyEntityElGamal encryptionEntityoptimal asymmetric encryption paddingEntitySecure channelEntityMQVEntitycryptocurrencyEntitycryptographyEntityransomwareEntityhash functionEntitydigital signatureEntityTransport Layer SecurityEntitysteganographyEntitycryptanalysisEntitysymmetric-key algorithmEntityquantum cryptographyEntityinteger factorizationEntityCategoriesPublic-key encryption schemes