You must know about PHP's session management. This demo lets you to see how the authentication is done in conjunction with PHP's session management. Look how we have used AJAX to minimize the number of pages and ease up the process flow. We can add SSL for securely sending password to server. We can declare user's profile and accordingly set UI using his Preferences. This way we can provide a personalized experience to users. I'll round up things with this.
Download the Project from