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WISeKey and its Subsidiaries, SEALSQ and WISeSat, Present Commercial Quantum Spatial ...
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Fusion42 · 9 September 2026 · Fusion42 review
WISeKey subsidiaries SEALSQ and WISeSat presented the Quantum Spatial Orbital Cloud (QSOC) at the International Space Summit in Paris, aiming to create a sovereign, secure orbital infrastructure using post-quantum semiconductors, quantum trust, and satellite connectivity. QSOC plans to deploy up to 100 satellites by 2033 to deliver post-quantum identity and secure communications services for governments, defense, finance, and critical infrastructure sectors.
This Wire brief sits within Fusion42's coverage of Cybersecurity.
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You must treat space-based post-quantum security as a new frontier beyond terrestrial systems. The window to develop satellite-secured quantum identity services is open now and will become a critical competitive moat.
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1 source · 9 Sep 2026
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