China to Establish Post-Quantum Cryptography Standards in Three Years Amidst Global Race

China aims to finalize national standards for post-quantum cryptography within three years, driven by government funding and policy support. The country is focusing on 'structureless lattice' algorithms like S-Cloud+, distinguishing its approach from the Western preference for algebraic lattice methods. The urgency arises from the potential of quantum computers to compromise current encryption. China's latest five-year plan prioritizes quantum technology as a strategic industry, with initial migration expected in sensitive sectors such as finance and energy.

Published Mar 20, 2026

China plans to develop national standards for post-quantum cryptography within three years, led by government funding and support. Researchers are focusing on 'structureless lattice' algorithms like S-Cloud+, which they argue are more secure than the algebraic lattice methods favored internationally.

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The urgency is underscored by advancements in quantum computing that threaten existing encryption methods. China's five-year plan elevates quantum technology as a strategic priority, with the finance and energy sectors expected to lead the migration. This initiative comes amid a global race for quantum-resistant encryption, with the U.S. and South Korea also advancing their standards.