Light Fidelity (Li-Fi) Technology-Cryptographic Data Transmission

Abstract

In our project, the Wireless Fidelity (Wi-Fi) hotspot is rapidly increasing signal is sure to suffer. They are vulnerable to hackers as it penetrates through walls easily. The major concerns are security and speed. Li-Fi technology is said to overcome this. In our project, there is a new technology that using the LED sends the data through an LED light bulb that the intensity faster than the human eyes can see. In the future of this project, we will see the data for smartphones, tablets, and laptops transfer using the sunshine during a room. Maybe a Li-Fi is a fast optical version of Wi-Fi, this technology on light communication.