• Ms.Hetal Rahul Modi
• Dr. Nayan Soni

Authentication of users is a crucial aspect of security. There are numerous authentication systems in use, including alphanumeric usernames and passwords. However, because of the method's well-known flaws, graphics-based passwords were suggested as a replacement. Graphical passwords are an alternative to alphanumeric passwords because remembering alphanumeric passwords is a difficult task. When a user-friendly authentication system is available for a certain application, it becomes much easier to access and utilize that Application. According to psychological studies, the human mind can readily retain visuals rather than alphabets or figures, which is one of the main justifications behind this strategy. This paper discusses graphical password techniques, which are divided into four categories: recognition-based, pure recall-based, cued-recall-based, and hybrid-based techniques.

Graphical password, Recall-based, Recognition Based

"COMPARISON TECHNIQUES OF GRAPHICAL PASSWORD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 2, page no.f482-f486, February-2023, Available :http://www.jetir.org/papers/JETIR2302554.pdf

"COMPARISON TECHNIQUES OF GRAPHICAL PASSWORD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 2, page no. ppf482-f486, February-2023, Available at : http://www.jetir.org/papers/JETIR2302554.pdf