A Survey on the Security in Cyber Physical
System with Multi-Factor Authentication
Mangal Sain*, Oloviddin Normurodov*, Chen Hong** and Kueh Lee Hui****

Division of Information and Computer Engineering, Dongseo University, South Korea
Department of Linton School of Global Business, Hannam University, Daejeon, Republic of Korea***
Dept. of Electrical Engineering, Dong-A University, South Korea**

mangalsain1@gmail.com, oloviddinnormurodov52@gmail.com, prof.chenhong@hnulinton.org andleehkueh@dau.ac.kr

Abstract— Cyber-physical Systems can be defined as a complex networked control system, which normally develop by combining
several physical components with the cyber space. Cyber Physical System are already a part of our daily life. As its already being apart of everyone life, CPS also have great potential security threats and can be vulnerable to various cyber-attacks without showing
any sign directly to component failure. To protect user security and privacy is a fundamental concern of any kind of system; either
it’s a simple web application or supplicated professional system. Digital Multifactor authentication is one of the best ways to makesecure authentication. It covers many different areas of a Cyber-connected world, including online payments, communications,access right management, etc. Most of the time, Multifactor authentication is little complex as it requires extra step from users. Thispaper will discuss the evolution from single authentication to Multi-Factor Authentication (MFA) starting from Single-Factor
Authentication (SFA) and through Two-Factor Authentication (2FA). This paper seeks to analyze and evaluate the most prominentauthentication techniques based on accuracy, cost, and feasibility of implementation. We also suggest several authentication schemes
which incorporate with Multifactor authentication for CPS.
Keyword— Authentication, Multifactor Authentication, Cyber Physical System, Sensors, Cryptography, Face recognition
Mangal Sain received the M.Sc. degree in computer application from India in 2003 and the Ph.D. degree in computer science in 2011.
Since 2012, he has been an Assistant Professor with the Department of Computer Engineering, Dongseo University, South Korea. His
research interest includes wireless sensor network, cloud computing, Internet of Things, embedded systems, and middleware. He has
authored over 70 international publications including journals and international conferences. He is a member of TIIS and a TPC member ofmore than ten international conferences.

Normurodov Oloviddin received the bachelor degree from Tashkent University of Information Technologies named after Muhammad
Al-Khwarizmi in 2018 (Uzbekistan). At the moment he is doing MS at Dongseo university, South Korea. His area of interest is cybersecurity, Computer vision, Computer graphics and Network security.

Chen Hong has been an Assistant Professor with the Department of Linton School of Global Business, Hannam University, Daejeon,South Korea from 2015, She received her MA in International Trade, GSIS, Pusan National University, South Korea and BA E-Business inManagement, Xiang Tan University, ChinaKueh Lee Hui is working as an assistant professor at the department of Electrical Engineering, Dong-A University since 2012. She
completed her PhD Degrees from Department of Electrical Engineering, Dong-A University, Korea. In 2009 she completed her BS degreein Electronic and Communication, Department of Electronic Engineering, University Malaysia of Sarawak, Malaysia. She also did MS in2007 from Malaysia.