Story perspectives

Global Race for Quantum Security: U.S. and China Compete

4/11/2026

Summary

Story summary

Quantum computing is reshaping security and communications as major powers compete for leadership.
China leads in quantum communication infrastructure, while the United States excels in gate-based hardware.
Defense contractors and critical infrastructure operators must meet quantum-resistant standards by 2027.
The European Commission requires national strategies for post-quantum cryptography by 2024.
The U.S. government prioritizes quantum-safe encryption with a 2035 compliance deadline, alongside AI defense.

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Story summary

Quantum computing is reshaping security and communications as major powers compete for leadership.
China leads in quantum communication infrastructure, while the United States excels in gate-based hardware.
Defense contractors and critical infrastructure operators must meet quantum-resistant standards by 2027.
The European Commission requires national strategies for post-quantum cryptography by 2024.
The U.S. government prioritizes quantum-safe encryption with a 2035 compliance deadline, alongside AI defense.