Thales Alenia Space and Hispasat Begin Development of World’s First Geostationary Satellite Based Quantum Key Distribution System
Mohamed Abdel-Kareem2025-01-23T16:36:05-08:00B Thales Alenia Space and Hispasat have announced the start of the development phase for QKD-GEO, the world’s first quantum key distribution (QKD) system from geostationary orbit. Funded by the Spanish government through the PERTE Aeroespacial initiative and managed by the Center for Technological Development and Innovation (CDTI), the project aims to establish unhackable ground-to-orbit encryption keys, securing communications against future quantum threats. QKD-GEO represents a significant advancement in secure communications, leveraging the quantum properties of photons to ensure the integrity of transmitted data. Unlike fiber-optic systems, which are limited to short distances, geostationary satellites can provide continuous, continent-wide coverage without signal attenuation. The system [...]