Vaiyshnavi Perumal is working as a Lecturer in the Department of Computer Science and Engineering at University College of Engineering Panruti, Anna University, India. She has published and presented papers in international conferences and journals. Her areas of interest include Wireless Sensor Networks and Cloud Security. Nithya Venkatachalam is working as a Lecturer in the Department of Computer Science and Engineering at University College of Engineering Panruti, Anna University, India. She has more than 5 publications in international journals and conferences as well as an international book. Her areas of interest include Wireless Security, Web Application Security and Database Management Systems.