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  • Podcast

    November 26, 2025
    We cover post-quantum cryptography (PQC) regularly on this show, focusing on the new math-based ciphers that will secure the Internet as quantum computing becomes more powerful. But what about physics-based encryption or quantum key distribution (QKD)? Is that still a thing? We examine how exploiting the laws of quantum physics can securely exchange encryption keys over a fiber and explore the…
  • Podcast

    January 7, 2026
    Let’s look to 2026 and recap a pivotal 2025 with Paul Terry, CEO of Photonic. Explore why the industry has officially moved past the era of noisy qubits into the race for fault-tolerant, "gold-standard" logical qubits. Paul joins host Konstantinos Karagiannis to break down Photonic’s selection for DARPA’s Quantum Benchmarking Initiative Stage B and explains how their unique distributed…
  • Podcast

    October 1, 2025
    Can you put a quantum computer in a satellite, car, or even laptop? It’s possible with diamond-based quantum technologies that work at room temperature. Nitrogen-vacancy (NV) center qubits challenge the notion that quantum computing is confined to massive data centers. Such mass-deployable quantum computers and sensors can be used in medical diagnostics, satellite imaging, and anywhere local…
  • Podcast

    October 15, 2025
    You’ve likely heard of Pareto’s Principle or the 80/20 rule. Is there a way to achieve most of the benefits of crypto-agility with minimal effort? Palo Alto Networks has undoubtedly made its mark with firewalls and security detection and response offerings. We learn how they can also provide a rapid head start to PQC migration, covering everything from cryptographic inventory to creating wrappers…
  • Podcast

    November 12, 2025
    The word “foundry” might make you think of large machines pouring metal into molds, but Argonne National Labs has a Quantum Foundry that implants individual atoms, like silicon, into materials such as diamond. The resulting spin qubits are optically active and can use photons to communicate. We can expect spin qubits to help interconnect systems, which could help us achieve distributed quantum…
  • Podcast

    October 29, 2025
    How are recent quantum computing breakthroughs reshaping business, competition, and society itself? What global challenges might quantum and AI either help with or introduce? We’re trying something a little different and asking a futurist and bestselling author of The Quantum Economy to weigh in on how our increasing qubit counts might all play out in a few years. Join host Konstantinos…
  • Podcast

    December 15, 2025
    Traffic congestion isn't just a daily annoyance; it’s a multi-billion dollar drain on the global economy. In this episode, we explore a concrete, real-world application of quantum computing that aims to solve this problem today. Tal David, Co-founder and CEO of Quantum Art, joins host Konstantinos Karagiannis to discuss the company’s major new partnership with Ayalon Highways in Israel. Tal…
  • Podcast

    March 5, 2025
    Quantum computing needs low-overhead error correction to truly scale. Building thousands of qubits to end up with a couple of useful logical ones feels like a bad strategy. Photonic recently published a paper describing a new type of error correction code that promises a 20X reduction in the number of qubits needed to run quantum algorithms that solve real business problems. Are these so-called…
  • Podcast

    March 19, 2025
    Migrating to post-quantum cryptography across an organisation will take time. But while you are replacing every cipher to defend against the threat side of quantum computing, you may also want to add systems that bring new functionality and come with PQC out of the gate. Imagine a mobile messaging app like WhatsApp, but with NIST-approved ML-KEM under the hood and enterprise-grade controls. From…
  • Podcast

    April 2, 2025
    What better way to celebrate four years and 100 episodes of The Post-Quantum World than to talk about an achievement we’ve all been waiting for? If you’ve been watching quantum news feeds you might have heard of the D-Wave supremacy paper published in Science. Using an Advantage 2 system, D-Wave has performed a useful task for materials science faster and with less power consumption than a…
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