i want to add authentication to my cakephp script. A user will sign up with full name only. and system will gernate a random number for login. He will enter that number every time to enter access index page.
1- user will enter his/her full name and click on submit.
2- A random number( 4digits or 5 digits) appears on screen.
3- He will enter that 4 digits in login box and click on login.
4- If that number exists in database he will redirect to index.
Its easy job. urgent