An aeronautical data link security overview

Abstract

This paper reviews existing security mechanisms for aeronautical data link communication: current support and availability of such features are described. With an Open Systems Interconnection (OSI) reference model-driven analysis, each solution is classified and analyzed according to the layer where security is deployed and a relevant taxonomy is proposed. Moreover, advantages, drawbacks, and possible threats of every security mechanisms previously introduced are discussed. According to this security infrastructure overview, a proposal for an efficient security architecture adapted to the aeronautical context is made for future studies. Satellite communication-based system specific problematic is taken into account with a constraint bandwidth and the need of reduced overhead for any additional mechanisms.

Precoding for High Throughput Satellite Communication Systems: A Survey

“…Security of the wireless communication medium is a mature research topic that has been addressed using multiple approaches [107], namely, cryptography [108] in higher layers, and information theory in the physical layer [109], [110]. Regarding satellite communication, it is commonly addressed in higher layer protocols [108], [111], [112]. Recently, with the new satellite standard DVB-S2x [14] laying the ground for precoding schemes implementation, physical layer secrecy using precoding for multibeam satellites has been receiving increased attention.…”