• B.Swetha
• Dr.B.Geetha Vani

Authentication in light of passwords is used, all things considered, in applications for computer security and assurance. Nevertheless, human exercises, for instance, picking horrendous passwords and contributing passwords in an untrustworthy way are seen as "the weakest association" in the authentication chain. Rather than arbitrary alphanumeric strings, customers tend to pick passwords either short or vital for basic maintenance. With web applications and adaptable applications stacking up, people can get to these applications at whatever point and wherever with various contraptions. This improvement brings amazing convenience yet moreover assembles the probability of exhibiting passwords to shoulder surfing strikes. Aggressors can observe clearly or use external narrative devices to assemble customers' capabilities. To beat this issue, we proposed a novel authentication system PassMatrix, in light of graphical passwords to restrict hold up under surfing attacks. With a one-time considerable login marker and circulative level and vertical bars covering the entire degree of pass-pictures, PassMatrix offers no sign for aggressors to understand or constrain the mystery key even they lead distinctive camera-based strikes. We in like manner executed a PassMatrix show on Android and finished certifiable customer investigations to evaluate its memorability and usability. From the exploratory result, the proposed structure achieves better assurance from bear surfing attacks while caring for accommodation.

Graphical Passwords, Authentication, Shoulder Surfing Attack

"A Novel Approach of Graphical Authentication System Using Pass Matrix.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 6, page no.343-350, June-2018, Available :http://www.jetir.org/papers/JETIR1806554.pdf

"A Novel Approach of Graphical Authentication System Using Pass Matrix.", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 6, page no. pp343-350, June-2018, Available at : http://www.jetir.org/papers/JETIR1806554.pdf