Summary
Quantum sovereignty is the drive to control every critical layer of quantum technology at home, from quantum chips and cryogenic hardware to software, algorithms, and encryption protocols. It means designing, manufacturing, and operating full-stack quantum systems without relying on foreign suppliers or know-how.
The appeal is clear. Quantum tech could be as transformational this century as semiconductors and the internet were in the last. A sovereign quantum capability promises economic advantage and national security, while reducing exposure to rivals for code-breaking machines or ultra-secure communications.
No surprise it is now a policy buzzword, often folded into broader goals of strategic autonomy and technological sovereignty. For CISOs and cyber leaders, it sharpens priorities around supply chain resilience, crypto modernization, and vendor risk. It also reinforces the urgency of PQC planning and assessing where domestic control matters most in your quantum security roadmap.
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See the original article at: https://postquantum.com/quantum-policies/quantum-sovereignty/