intro_openssl.ppt
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intro_openssl.ppt

intro_openssl.ppt

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ApplyingsecurityalgorithmsusingOpenSSLcryptolibraryAgendaIntroductionAgendaStreamCipher-IStreamCipher-IIBlockCiphers-IBlockCipher-IIBlockCipher-IIBlockCipher-IVBlockCipher-VSymmetrickey-ISymmetrickey-IISymmetrickey-IIIPub/PriKey-IPub/Prikey-IIPub/Prikey-IIICombiningSymmetricandPub/PriKeyBob’sWordsToAliceRandomSymmetricKeyBeforewemoveon,IneedtotalkaboutHashesHashesarewidelyusedincomputerscience..butwhattheyheckisahash???Hashes-IIHashes-IIIHashes-MAC&&HMACBob’sWordsToAliceTherealworld:SSL(SecureSocketsLayer)CACAAgendaOverviewofOpenSSLAgendaCommand-LineInterfaceCommand-LineInterface-ICommand-LineInterface-IICommand-LineInterface-IIIAgendaApplicationProgrammingInterfaceApplicationProgrammingInterface--SupportInfrastructureMultithreadSupportIMultithreadSupportIIInternalErrorHandlingAbstractInput/Output(BIO)-IAbstractInput/Output(BIO)-IIRandomNumberGenerationArbitraryPrecisionMathUsingEnginesApplicationProgrammingInterfaceSymmetricCryptography-ISymmetricCryptography-IIHashesandMACs-IHashesandMACs-IIPublicKeyAlgorithms-IPublicKeyAlgorithms-IIPublicKeyAlgorithms-IIISSL/TLSProgramming-ISSL/TLSProgramming-IIAgendaConclusion