6.2: Browser Integration
6.2.1: Server Setup
Read this article. Please note that this article provides an IIS-specific implementation technique. For other Web Servers, refer to appropriate vendor documentation.
6.2.2: Public Key Certificates
Certificates enable a Web Server to tell a Web Browser that it is who it claims to be. It relies heavily on public key cryptography and the secure exchange of certificates.
6.2.3: Acquiring Certificates
Read this article, which discusses ways you can use SSL to authenticate your server.