Dr. Rajendra Kumar is Professor and Head of Computer Science & Engineering Department at Vidya College of Engineering, Meerut (India). He has twenty years of teaching and research experience. He has also taught at Meerut Institute of Engineering & Technology, Meerut (India) for eight years. He has been guest faculty at Bundelkhand Institute of Engineering & Technology, Jhansi (India).

He has published and presented several papers (in Countries like Singapore, Malaysia, UAE, Thailand) in International conferences and Journals. He is author of five text books Theory of Automata, Languages & Computation from McGraw Hill, Computer Graphics from Vikas Publishing, Human Computer Interaction from Firewall Media, Information and Communication Technologies for University Science Press, and Modeling and Simulation Concept from University Science Press. He has co-edited three conference proceedings.

He is life member of Society for Research Development, Member of Computer Society of India (CSI), Member of International Institute of Engineers (IIENG), Invited Member of Institute of Doctors Engineers and Scientists (IDES, associate Network ACEEE), Member of Universal Association of Computer and Electronics Engineers (UACEE), Member of Science and engineering institute (SCIEI), Member of International Association of Computer Science and Information Technology (IACSIT), Member of International Association of Engineers (IAENG), etc.He has been Member of Board of Studies Uttar Pradesh Technical University, Lucknow (India).

His google citations are 73, i-10 index 3 and h-index 5. His researchgate score is 8.20. His current research area is Veins recognition system for Security.