Post-quantum group-based cryptography

April 29 to May 3, 2024

at the

American Institute of Mathematics, Pasadena, California

organized by

Delaram Kahrobaei and Ludovic Perret

Original Announcement

This workshop will be devoted to developing post-quantum group-based cryptosystems with rigorous security analysis.

The goal of Post-Quantum Cryptography (PQC) is to design cryptosystems which are secure against classical and quantum adversaries. A fundamental assumption in PQC is that there are some computational problems that remain hard in the quantum setting. The main families of PQC systems include code-based, hash-based, lattice-based, and multivariate-based and isogeny-based cryptography. Recent attacks on popular NIST candidates, multivariate- and isogeny-based systems, emphasized the need for diversity of post-quantum approaches and pushed NIST to issue a new call for post-quantum signature schemes in 2023.

The purpose of this workshop is to explore an alternative approach to design post-quantum schemes : namely, group-based cryptography. This is another traditional approach for PQC that received less attention than the families mentioned above.

The topics addressed during the workshop will include:

The workshop will bring together participants with backgrounds in cryptography, quantum algorithms and group-based theory.

Material from the workshop

A list of participants.

The workshop schedule.

Workshop videos