• Crystal Wilson Dsouza
• Prajakta Bhangale
• Jasmine Angel Stalin
• Mary Elizabeth Sundaraj

Nowadays, smart phones are used, so authentication is necessary here. So to keep the system secure, we have come up with an idea of random graphic pattern generator. Just like smart phones there will be patterns, user allows drawing their pattern on a twodimensional 3 X 3 matrix using more than one lines. There will be pin and patterns. The pin will remain same but number sequence will keep changing. To make a system more secure random graphic pattern is used. The user needs to first select a pin (minimum 4 digit). Then based on the pin the user needs to draw a pattern. Next time if the user logs-in, the pin remains same, but number sequence keeps changing (by randomly changing the fixed position of the digital graphics that shows on the touch screen). To login to the system one time, the user will get only 5 chances after 6th entry of the password the system will get blocked automatically.

Authentication, Password, Security, Graphical Pattern, Smart Phone, secured system.

"Random Graphic User Password in Mobile Devices", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.215-217, April-2019, Available :http://www.jetir.org/papers/JETIR1904J29.pdf

"Random Graphic User Password in Mobile Devices", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp215-217, April-2019, Available at : http://www.jetir.org/papers/JETIR1904J29.pdf