ESA Backs Blockchain to Secure Next-Gen 5G Satellite Networks
ESA Backs Blockchain to Secure Next-Gen 5G Satellite Networks
The European Space Agency has chosen Keysight Technologies and Sateliot to explore how
What Are 5G Non-Terrestrial Networks?
5G non-terrestrial networks, or NTNs, use satellites instead of ground towers to deliver fast mobile internet. These networks can reach remote areas, ships at sea, and planes in the sky. However, they also face risks like signal interference, data tampering, and cyber attacks because signals travel long distances through space.
Why Blockchain Matters Here
Blockchain creates a shared, unchangeable record of data. In satellite 5G systems, it can help verify that messages and commands come from trusted sources. This stops hackers from sending fake signals or changing important information. The project will test how blockchain improves trust and spots unusual activity quickly.
Project Details and Goals
The team will run tests in labs first. Then they will build working models. Finally, they plan an in-orbit test using real satellites. They will combine blockchain with artificial intelligence and machine learning to watch network traffic and flag problems fast. Secure telemetry tools will also be used to send safe status updates from space.
Keysight brings strong testing equipment and knowledge of wireless systems. Sateliot adds experience with satellite IoT networks. Together they will show how these technologies work in real conditions.
Benefits for Everyday Users and Industry
Better security means safer connections for phones, cars, and smart devices that rely on satellite 5G. Companies can trust the data they receive from space. This could speed up the rollout of global 5G coverage and open new uses in farming, shipping, and emergency services.
Looking Ahead
The results of this work will guide future satellite 5G designs. If successful, blockchain could become a standard part of space networks. This ESA project marks an important step toward safer and smarter global communication systems.