BasQ launches a training programme on quantum and post-quantum cryptography with QryptLab

BasQ is launching a hands-on training programme to address three key questions in cybersecurity: which parts of today’s cryptography would be compromised by a quantum computer, how to plan a migration to post-quantum cryptography, and what quantum key distribution truly promises, as well as where it falls short when implemented in hardware.

Who is it for?

The programme is aimed, in principle, at people linked to the Basque science, technology and innovation ecosystem (universities, research centres and technology centres, among others) or to the Basque business and industrial community. Within this scope, priority is given to Master’s and PhD students in physics, mathematics, engineering, computer science or related fields, and to company technical staff working in systems, cybersecurity or quantum technologies. Applications from other profiles, such as teaching staff or professionals with related training and experience, will be assessed case by case.

Contents

Participants will explore how Grover’s algorithm affects symmetric cryptography and how Shor’s algorithm breaks RSA and ECC; what quantum key distribution (BB84, E91) and quantum networks offer, and how their real-world implementations can be attacked; which families of post-quantum cryptography exist (ML-KEM, ML-DSA, code-based, isogeny-based), what the “Harvest Now, Decrypt Later” threat entails and how to plan a migration; and the role of zero-knowledge proofs in a quantum context.

Format

The programme will begin with an online welcome session in the second week of December 2026, where the platform and the programme’s structure will be presented and the preparatory work to be completed before the first session will be made available. It will be followed by 10 live online sessions, every Wednesday from 18:00 to 19:30, from 13 January to 17 March 2027.

The methodology follows a flipped-classroom approach: between sessions, participants will work on the QryptLab platform, which offers theoretical modules, simulations and practical CTF (Capture The Flag) challenges that are validated automatically. The programme will conclude with an in-person final CTF competition in Donostia-San Sebastián on 23 April 2027, where the knowledge and skills acquired will be put to the test.

BasQ will issue a certificate of participation, taking into account attendance at the sessions, completion of the proposed challenges and participation in the final challenge.

Conditions and requirements

The course will be taught in Spanish, although a good command of English is recommended to follow the supporting materials. The group will be limited to a maximum of 20 participants, and registration is free of charge, as BasQ will cover the full cost of participation.

Applicants are expected to have basic linear algebra, complex numbers, probability and trigonometry; proficiency in Python, including basic NumPy, which is essential as many of the challenges are solved through programming; basic knowledge of quantum computing (qubit, superposition and measurement), ideally with experience programming basic gates in a framework such as PennyLane or Qiskit; and a commitment to dedicate between 2 and 4 hours per week to independent work.

Selection and registration

Selection will be based on the information provided in the registration form, and a connection with the Basque science, technology and innovation ecosystem or with the Basque business and industrial community will be one of the admission criteria. Registration is open until 30 November 2026, and selected candidates will receive confirmation during the first week of December.

For any enquiries, please write to basq@euskampus.eu.