July 7, 2026

The Quantum Threat to Encryption Is Already Here | Dr. Shohini Ghose

Show Notes

Quantum computing may sound like a future technology, but the cybersecurity risk may already be here.

In this episode of An Hour of Innovation podcast, Vit Lyoshin speaks with Dr. Shohini Ghose, quantum physicist, author and professor at Wilfrid Laurier University, about what quantum computing actually is, why governments and companies are racing to build it, and why it is not simply “a faster computer.”

They explore qubits, superposition, entanglement, quantum algorithms, AI, cybersecurity, and why “Q Day” may not be a single future event, since encrypted data can be collected now and decrypted later.

They discussed:

* Why quantum computing is not just a faster computer

* What qubits, superposition, and entanglement actually mean

* Why governments and companies are investing in quantum

* Where quantum computing may matter first

* Why most people may never own a personal quantum computer

* How quantum could affect molecules, materials, batteries, and drugs

* Why quantum sensing and communications matter

* How Shor’s algorithm threatens current encryption

* Why “Q Day” may already be happening

* How quantum computing and AI may develop together

* What founders, engineers, and product leaders should watch next

Dr. Shohini Ghose is a quantum physicist, author, and professor at Wilfrid Laurier University. She is known for making quantum science understandable. Her work focuses on quantum computing, quantum information, and the real-world implications of emerging quantum technologies. In this conversation, Dr. Shohini Ghose brings a clear and practical perspective on what quantum computing can do, what is still early, and why builders should pay attention to quantum security, AI, sensing, and computing bottlenecks before the technology becomes mainstream.

Timestamps

00:00 Introduction

01:22 The Quantum Race Begins

06:26 Understanding Quantum Computing

12:21 The Origins of Quantum Science

16:17 Key Concepts: Superposition and Entanglement

20:38 Misconceptions and Hype Around Quantum Computing

22:29 Applications of Quantum Computing

28:17 Current State and Future of Quantum Technology

32:33 Cybersecurity in the Quantum Age

38:20 The Intersection of AI and Quantum Computing

42:38 Future Milestones in Quantum Technology