What is the difference between Authentication and authorization

Q

What is the difference between Authentication and authorization?

✍: Guest

A

This can be a tricky question. These two concepts seem altogether similar but there is wide range of difference. Authentication is verifying the identity of a user and authorization is process where we check does this identity have access rights to the system. In short we can say the following authentication is the process of obtaining some sort of credentialsfrom the users and using those credentials to verify the userís identity. Authorization is the process of allowing an authenticated user access to resources. Authentication always proceed to Authorization; even if your application lets anonymous users connect and use the application, it still authenticates them as being anonymous.

2007-10-24, 5683👍, 0💬