Mr. Rajasekar Ramalingam is currently working as a teaching faculty and currently pursuing his Ph.D. degree from VIT University, Vellore, India. His areas of expertise are computer networking, computer security, the Internet of Things, and Cyber Security. He is proficient in conveying conceptual knowledge, developing learning materials, extensive participation in co-curricular, and professional development activities. He is also expertise in curriculum development, configuring, maintaining the organization's internal network, network hardware, troubleshooting, solving, documenting network connectivity, solving performance issues, deploying, upgrading network software, and managing network security tools.