Simulering av ADS-B- och CPDLC-meddelanden med hjälp av SDR

Several studies have shown insufficient security in air traffic communication. The increase in air traffic in recent years also increases the need for improved security. CPDLC is used to communicate in text over the data link and ADS-B determines the position of an aircraft. These techniques are looked upon and simulated in the thesis. By proving that ADS-B and CPDLC messages can be transmitted and received with cheap and easy access equipment we want to show the simplicity in performing an attack. The thesis state a foundation to simulate attacks in the future so further work concerning the lack of security can be done