PQ-REACT EU Project: Conversations with our experts
Welcome to the PQ-REACT conversations with our experts series! Your decryption key to the future of cryptography!
In this series, we dive into one of the most critical transitions of our digital age, the shift from classical to post-quantum cryptography. As quantum computing rapidly evolves, so does the urgency to secure our digital systems.
The PQ-REACT project, funded by the European Union’s Horizon Europe programme, is on a mission to design, develop and validate a framework for a faster and smoother transition from classical to post-quantum cryptography for a wide variety of contexts and usage domains. This framework will include PQC migration paths and cryptographic agility methods, and will develop a portfolio of tools for validating post-quantum cryptographic systems, allowing users to switch to post-quantum cryptography while considering their individual needs and various contexts.
And yes, we’re even putting real quantum computers to the test!
Join us as we sit down with our project’s experts to explore the buzzing world of quantum threats, cryptographic innovation, and how PQ-REACT is paving the way for a more secure, post-quantum future.
Stay tuned as we decode the future!
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Episodes

Jun 9, 2026
Jun 9, 2026
13 min
In our last episode, we spoke with Akis Kourtis, our project coordinator from the National Centre for Scientific Research "Demokritos". He shared insights into the project's key results, explained how the PQ-REACT ecosystem supports organisations on their post-quantum journey and more!

Jun 9, 2026
Jun 9, 2026
11 min
In this episode, we discussed with Virginia Lampropoulou from the National Centre for Scientific Research "Demokritos" about the PQ-REACT Post-Quantum Enabled Blockchain Pilot. She explained the risks quantum computing poses to distributed ledger technologies, how the pilot is testing quantum-safe solutions in realistic telecommunications environments, and what the findings could mean for a wide range of sectors beyond network providers.

Jun 8, 2026
Jun 8, 2026
9 min
In this episode, we discussed the objectives, testing environment, key findings, and the role quantum-safe technologies will play in securing 5G and future 6G infrastructures with Antonio Pastor from Telefónica.

Jun 8, 2026
Jun 8, 2026
7 min
In episode seven, we discussed the PQC for Smart Grid applications pilot with David Domingo from Indra. He presented the challenges facing smart grid security, explained how the pilot is evaluating post-quantum cryptography for energy applications, and shared key lessons learned from working with utilities and smart meter technologies.

Jun 8, 2026
Jun 8, 2026
12 min
In our new episodes of PQ-REACT: Conversations with our Experts, we spoke with Maria Gagliardi, from the Sant’Anna School of Advanced Studies, about the often-overlooked legal implications of the post-quantum transition and why regulators, institutions, and organisations need to prepare now.

Mar 11, 2026
Mar 11, 2026
9 min
In the fifth episode, we explore the differences between High-Performance Computing and Quantum Computing, the “Eclipse Qrisp” programming language and more with Tobias Köppl from the Fraunhofer Institute.

Feb 5, 2026
Feb 5, 2026
4 min
In the fourth episode, we dive into the future of secure networks, exploring Quantum Key Distribution, Post-Quantum Cryptography, and the transition to 5G with Victor Hernando Fernandez from TELEFONICA.

Jan 8, 2026
Jan 8, 2026
8 min
In the third episode, we discuss and analyse the legal implications in the Post-Quantum Cryptography Era with Maria Gagliardi from the Sant'Anna School of Advanced Studies.

Dec 10, 2025
Dec 10, 2025
6 min
In the second episode, we explored the technical challenges of preparing critical infrastructures for the post-quantum era with David Domingo, Senior Engineer at Indra.

Nov 11, 2025
Nov 11, 2025
10 min
In our first episode, “Breaking down Post-Quantum Cryptography: The PQ-REACT case”, we welcome Akis Kourtis from the National Centre for Scientific Research Demokritos. Akis is the project’s coordinator and a Grade C Researcher, leading the PQ-REACT and PQ-NEXT projects related to PQC.

