International Journal for Advance Research in Engineering and Technology (IJARET)
User authentication is one of the most important elements in the field of data security. It is well known that there are basically two pillar son whom Graphical User Authentication (GUA) build is around: usability and security Text Based Password Authentication (TBPA) has several problems. In this paper, the authors are discussing an algorithm which covers both the aspect of GUA It is now beyond any doubt that user authentication is the most critical element in the field of information security. Text Based Password Authentication (TBPA) has shown some difficulties.