The IBM® JRE included with Jazz™ Team Server for System z includes an IBM tool that is useful for managing keys on the server. The tool iKeyman is located in the directory JazzInstallDir/server/jre/bin/ (ikeyman.exe on Windows®).
The iKeyman tool can help you create your own self-signed certificate identifying the host by its proper network name or you can request a certificate signed by a trusted certificate authority (CA). A self-signed certificate will require acceptance by the Team Concert client or Web browser.
For more information see, Secure Sockets Layer Introduction and iKeyman User's Guide.