This video is Part 2 of the mutual authentication/2 way SSL using Spring boot. This video is shows how to generate a JKS using Keytools and how to convert the generated pem file or .p12 certificate into JKS which then can be used for 2 way ssl. Part 1 : Intro to mutual/2-way SSL authentication Part 3 : Configuring the keystore and truststore in Spring boot application Medium links Making certificates to work across Java or Non Java platform a problem? Authentication using Certificates? Required Links OpenSSL Keytool Java JDK x509 Extension Configuration Format KeyExplorer Chapters 00:00 - Intro 00:42 - JKS files using Java Keytool 01:00 - Generating Server KeyStore 04:30 - Generating Client KeyStore 05:28 - Extract public cert from Server KeyStore 05:36 - Extract public cert from Client KeyStore 06:08 - Importing Client public certificate into Server TrustStore 06:33 - Importing Server public certificate into Client TrustStore 07:00 - Bottleneck of the above - reason for Certificate Authority 07:38 - Using Certificate Authority as TrustStore 08:08 - Creating Certificate Authority's PEM certificates 09:12 - Creating Server certificates 11:41 - Creating Client certificates 13:10 - Converting the above Server and Client PEM into JKS files 14:45 - Importing CA certificate into TrustStore 15:26 - Checking the generated files using KeyExplorer Connect with me in LinkedIn at Visit for more info. Music Credit