Journal of Cybersecurity and Information Management JCIM 2690-6775 2769-7851 10.54216/JCIM https://www.americaspg.com/journals/show/15 2019 2019 Assiatnt Professor, Department of Computer Science & Engg., P.R.Pote C.O.E. & M Dr. Ajay B. Gadicha Associate Professor, Department of Computer Science & Engg., G.H.Raisoni Academy of Engg. & Tech, Nagpur Dr. Vijay B. Gadicha In this era of digitization where literally everything is available at the tip of the finger. Huge amount of data used to flow day in day out, where users used to work with various applications like internet websites, cloud applications, various data servers, web servers, etc. This paper provide idea about access control or authentication used to be acting as first line of defense for preserving data secrecy and its integrity, so far it is learned that the usual login password based methods are easy to implement and to use as well but it is also observed that they are more subjected to be get attacked therefore to preserve authentication on the basis of simple alphanumeric passwords is a challenging task now a days. Hence new methods which bring more strength for authentication and access control are so very expected and desirable. 2020 2020 5 16 10.54216/JCIM.010102 https://www.americaspg.com/articleinfo/2/show/15