Data Transmission Through Sound Waves

A range of information transfer using ultrasonic sensor in the form of sound waves. The intention is to transfer text commands by interacting with mobile devices. Nowadays, user needs more secure information to be transferred which is a case sensitive. To enhance this situation, our approach is use of ultrasound high frequency waves based on the frequency of connected devices. Our aim is to provide user authentication, confidentiality, commercial application, sound generation, sound customization and device control based on proximity network.

Ultrasound may be used for short-range wireless communication i.e., such as text commands. Ultrasonic transmissions are unregulated and interference free to most electronic devices. Ultrasonic signals provide good privacy and increases network security of the environment. Users now expect a simple and easy way of exchanging small piece of information between these devices. A key application of it is sharing information with a friend or a colleague. The information transmitted in these scenarios may be considered sensitive; while one user may be willing to tell others phone number, they may not want random third parties to overhear it. To support this, we propose the use of high frequency sound (ultrasound) transmitted and received using low quality speakers and microphones like which are commonly seen on modern smart phones. Our project work mainly concentrates on data transfer and reduces proximity networking problem.

Keywords: Ultrasonic sensor, Arduino uno.