Sparkle and Hellas Sat Achieve Greece-Cyprus Quantum-Safe Satellite Connection
Sparkle and Hellas Sat have run a live quantum-safe satellite connection on a 72,000 kilometer geostationary hop between Greece and Cyprus. The trial extends Sparkle Quantum Safe Interconnect, a software post-quantum overlay on IPsec, after a March ground PoC announcement. Quotes and the commercial evaluation plan sit in the full report.
September 4, 2026