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 and https appears.
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 creating 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, the server shares the public key with the client to establish an encryption method and a unique session key. The client confirms that it recognizes and trusts the issuer of the SSL Certificate. This process is known as the "SSL handshake" and it begins a secure session that protects message privacy, message integrity, and server security.
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 and https appears.
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 creating 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, the server shares the public key with the client to establish an encryption method and a unique session key. The client confirms that it recognizes and trusts the issuer of the SSL Certificate. This process is known as the "SSL handshake" and it begins a secure session that protects message privacy, message integrity, and server security.
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