Date Added: Apr 2013
In the electronic communication system the user authentication is an important issue to be considered for the information security. The concept of username with password is an efficient method of maintaining shared secret information between a user and a remote system. Any communication through the internet passes across an unsecured network which causes to the security breaches to the username with password. The username along with the password that is being communicated between the client system and the server system can be hacked by the man-in-the-middle.