I am a postdoctoral researcher at Inria Saclay in the GRACE team. My work focuses on post-quantum cryptography, particularly on lattice-based and code-based problems, in both classical and quantum settings. I am especially interested in transferring techniques between these domains.
Previously, I was a postdoctoral researcher at CWI in Amsterdam.
From 2020 to 2023, I completed my PhD under the supervision of André Chailloux and Nicolas Sendrier in the COSMIQ team at Inria Paris.
Publications
Preprints
A Tight Quantum Algorithm for Multiple Collision SearchXavier Bonnetain, Johanna Loyer, André Schrottenloher, Yixin Shen
Standardisation
NIST 2023 Call for Post-Quantum Cryptography Wave signature schemeGustavo Banegas, Kévin Carrier, André Chailloux, Alain Couvreur, Thomas Debris-Alazard, Philippe Gaborit, Pierre Karpman, Johanna Loyer, Ruben Niederhagen, Nicolas Sendrier, Benjamin Smith, Jean-Pierre Tillich.
Ph.D. thesis
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Quantum cryptanalysis on lattices and codes
Defended the 18th december 2023. |
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Scientific Outreach
Program committee
Teaching
- Teaching Assistant, Quantum Computing, Master’s Degree (Year 1), Sorbonne University (2022-2023)
- Teaching Assistant, Python Programming, Bachelor’s Degree (Year 1), Sorbonne University (2022-2023)