As quantum computing advances, efforts to develop and deploy quantum-resistant cryptography are gaining momentum worldwide. While scalable quantum systems are not yet in operation, organizations are actively preparing for a future where current cryptographic protocols could be vulnerable.
Microsoft has been instrumental in the development of quantum-safe security. The company has contributed to the creation and integration of post-quantum algorithms into core cryptographic libraries, such as SymCrypt, which supports both classical and quantum-resistant algorithms. Microsoft researchers have participated in global standardization efforts, including submissions to NIST’s Post-Quantum Cryptography (PQC) process and the Open Quantum Safe project. They have also developed hardware prototypes, like the Adams Bridge Accelerator, and tested experimental protocols, such as PQC-enabled VPN tunnels, to explore practical deployment. These initiatives are part of Microsoft’s broader strategy to ensure their infrastructure and services are prepared for a quantum-safe future.
Many organizations and nations are establishing standards and setting timelines for the transition, several having outlined plans to implement quantum-safe protections for critical infrastructure around 2033, with phased adoption starting in the next few years. These timelines are informed by ongoing research, standardization milestones, and the need to safeguard sensitive data that could be targeted once quantum computers are capable.
Experts recommend organizations begin evaluating their cryptographic assets now to prepare for migration. The industry’s focus remains on advancing research, hardware development, and international standardization to ensure a smooth and secure transition over the next decade.
For more details, see Microsoft’s official update: Microsoft’s progress on quantum-safe security on their blog post.
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