Analysis of Graphical Password Systems-Recognition Based GPS and Recall Based GPS

User Authentication is a vital initial step inside any organization security framework since it sets up the identity of the client. User Authentication is a significant part of data security. Alphanumeric passwords are the most well-known and broadly took on method for user validation. In any case, there are a few disservices appended to the alphanumeric types of verification for instance, client pick passwords that are not difficult to figure (dates of births, their names, vehicle plate number) in other to recollect them, on the grounds that troublesome passwords are not effectively recollected; this achieved the option of graphical passwords, research have been completed to confirmation that people think that it is more straightforward to review pictures. The paper talks about different methodologies of utilizing graphical passwords. In this paper, the two categories of the Graphical User Authentication Algorithm: Recognition-based and Recall-based has been discussed. The fundamental calculations of graphical passwords are being looked at dependent on security and ease of use boundaries.