作者: Andrei Costin , Aurélien Francillon
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摘要: In this paper we investigate (in)security aspects of Automatic Dependent Surveillance-Broadcast (ADS-B) protocol. ADS-B is intended to be widely deployed in Air Traffic Management (ATM) Surveillance systems by 2020. One the goals increase safety air traffic. While security was previously questioned, demonstrate that attacks are both easy and practically feasible, for a moderately sophisticated attacker. Attacks range from passive (eavesdropping) active (message jamming, replaying injection). The have been implemented using an Universal Software Radio Peripheral (USRP), available SoftwareDefined (SDR). which developed receiver/transmitter chain with GNURadio. We then present analyze results tested against USRP-based commercial-off-the-self (COTS) radio-enthusiast receivers. Subsequently, discuss risks associated described their implication on air-traffic, as well possible solutions short long terms. Finally, argue ADS-B, planned long-term use, lacks minimal necessary mechanism ensure Keywords-Architecture Design Control, Management, SurveillanceBroadcast, message injection, replay, wireless security, privacy.