EntityQ934370· pop 14· linked from 20 articlesNeedham–Schroeder protocolSign in to savecryptographic protocolConnectionsKerberosEntitydigital object identifierEntitypublic-key cryptographyEntitydigital signatureEntityauthenticationEntitysymmetric-key algorithmEntityQ22908627EntityDiffie–Hellman key exchangeEntityman-in-the-middle attackEntitytimestampEntityAlice and BobEntityCiteSeerXEntityreplay attackEntitynonceEntityBrady HaranEntitysession keyEntityRoger Michael NeedhamEntityDorothy E. DenningEntityCategoriesAuthentication protocolsComputer access control protocolsKey transport protocolsSymmetric-key cryptographyTelecommunication protocols