The International Journal of Innovative Research in Computer and Communication Engineering
Textual password is most common method use for password authentication. In today's use of internet is increasing day-by-day. For security purpose the user selects password, that password are text based passwords or graphical passwords. Most of the user uses text based password because that are easy to remember. But main disadvantage of using text based passwords are many attacks can happen like eavesdropping attack, dictionary attacks, denial of service attacks. To overcome the disadvantages of text based password new graphical passwords are used.