I need to uniquely identify the clients of a web application. I want to allow only known clients and deny the unknown clients. We are planning to keep the database of Unique ID whatever it might be. We are not looking to compromise the security. So using javascript to get client's MAC Address is ruled out. The application will be used within the network.
I have figured out a few ways,
- By getting client's MAC Address -> Ruled out due to security
- By retreiving his computername.