Secure Sockets Layer (SSL)
Secure Sockets Layer (SSL): How It Works What Happens When a Browser Encounters SSL > A browser attempts to connect to a website secured with SSL. > The browser requests that the web server identify itself. > The server sends the browser a copy of its SSL Certificate. > The browser checks whether it trusts the SSL Certificate. If so, it sends a message to the server. > The server sends back a digitally signed acknowledgement to start an SSL encrypted session. > Encrypted data is shared between the browser and the server. Encryption Protects Data During Transmission Web servers and web browsers rely on the Secure Sockets Layer (SSL) protocol to help users protect their data during transfer by create a uniquely encrypted channel for private communications over the public Internet. Each SSL Certificate consists of a key pair as well as verified identification information. When a web browser (or client) points to a secured website, th