Our Audio R&D Laboratory has been studying over the past years the communication and encryption of digital data and we discovered the possibility of encrypting digital data into sound (acoustic waves). In 2013, the company filed patent applications around this innovation and started the introduction of the technology on the international market as a contactless universal mobile payment solution. The CopSonic technology was launched publicly the same year and became a carried spin-off dedicated to the development and marketing of the different ultrasonic authentication solutions. In the following months, the technology rapidly evolved proposing new use cases in 3 activity sectors: Digital Security, IoT and Smart Detection. CopSonic recently won its independence as a self-supported start-up.