Science & Space
Galileo Receivers Secure First Position Fix Using Encrypted Signals
Galileo receivers in Norway and the Netherlands completed the first real-world position fix using its encrypted authentication signal.
What happened
On Wednesday, 16 September, five operational Galileo satellites over Europe transmitted an encrypted test signal for two hours. Receivers at Andøya, Norway, and ESA’s ESTEC laboratory in the Netherlands established their positions, demonstrating Galileo’s upcoming Signal Authentication Service.
Why it matters
The test shows Galileo can authenticate positioning signals in real-world conditions involving spoofing. For users relying on satellite navigation, this could mean stronger protection against false location data once the service becomes available.
Source: ESA