-Communication is the process of sharing a message between devices by neither wire nor wireless. To reduce complexity of extending wired communication recently people are using wireless with the help of radio waves. The radio waves are dangerous to use which creates a problem to the user who are using signal frequency as much as possible. To overcome the problem, introduced Li-Fi technology to provide more secure of human nature and data. This is harmless data transmission at high speed using light source.
Nithya, J., Iswariya, N., Sathyasutha, P., & Sabari, M. S. (2016). Survey of LiFi and WiFi Technologies. IJCSN International Journal of Computer Science and Network, 5(6), 2277–5420. Retrieved from www.IJCSN.org