2 papers
cs.CR2026
First Galileo SAS Authenticated Time Solution
Aleix Galan-Figueras, Ignacio Fernandez-Hernandez, Wim De Wilde +5
Spoofing attacks against civilian GNSS receivers have grown more common, especially near conflict zones where they now disrupt civil aviation, maritime operations, and critical inf…
cs.CR2024
Improving Galileo OSNMA Time To First Authenticated Fix
Aleix Galan, Ignacio Fernandez-Hernandez, Wim De Wilde +2
Galileo is the first global navigation satellite system to authenticate their civilian signals through the Open Service Galileo Message Authentication (OSNMA) protocol. However, OS…