Post-Quantum Cryptography and the Future of Government Security

Post-Quantum Cryptography and the Future of Government Security

November 18, 2025 · 22 min · Season 2 · Episode 21

About this episode

The episode discusses the implications of quantum computing on government security and the importance of post-quantum cryptography.

Quantum computing is no longer a distant frontier, a reality recently reinforced by the 2025 Physics Nobel Prize winners . While Professor John Clarke, one of the three new laureates, described the recognition as the “surprise of his life” few in the technology community were caught off guard. Their work forms the backbone of the breakthroughs driving quantum research forward today. Clarke explained, “This is something that leads to the development of the quantum computer. Many people are working on quantum computing , our discovery is in many ways the basis of this.” With this recognition, the conversation has shifted from if quantum computing will reshape industries to when , and most importantly, how leaders can prepare for its impact with post-quantum cryptography (PQC) . For decades, encryption algorithms have safeguarded sensitive data across government and industry. Experts, however, warn that once quantum computers reach full capability, those same protections could be rendered obsolete. In the latest episode of the Government Technology Insider Podcast, Cloudflare’s Anish Patel, Head of Federal Sales, and Dr. Sharon Goldberg, Product Director and cryptography expert…

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