SQISign on ARM
- Luca De Feo
- Li-jie Jian
- et al.
- 2026
- CHES 2026
Conference paper
Luca De Feo
Bio
I am a cryptographer at IBM Research Europe, Zürich since 2019, working mostly on post-quantum cryptography. Previously, I was Maître de Conférences at Université de Versailles.
You can find an up to date list of research works on my personal web page.
Publications
The SQInstructor: a guide to SQIsign and the Deuring Correspondence with level structures
- Giacomo Borin
- Luca De Feo
- et al.
- 2026
- CRYPTO 2026
Conference paperA Complete Security Proof of SQIsign
- Marius A. Aardal
- Andrea Basso
- et al.
- 2025
- CRYPTO 2025
Conference paperSQIsign2D-West: The Fast, the Small, and the Safer
- Andrea Basso
- Pierrick Dartois
- et al.
- 2024
- AsiaCrypt 2024
Conference paperIsogeny problems with level structure
- Luca De Feo
- Tako Boris Fouotsa
- et al.
- 2024
- Eurocrypt 2024
Conference paperProving knowledge of isogenies: a survey
- Ward Beullens
- Luca De Feo
- et al.
- 2023
- Designs, Codes, and Cryptography
PaperOn the (In)Security of ElGamal in OpenPGP
- Luca De Feo
- Bertram Poettering
- et al.
- 2023
- CACM
PaperSupersingular Curves You Can Trust
- Andrea Basso
- Giulio Codogni
- et al.
- 2023
- Eurocrypt 2023
Conference paperNew algorithms for the Deuring correspondence: Towards practical and secure SQISign signatures
- Luca De Feo
- Antonin Leroux
- et al.
- 2023
- Eurocrypt 2023
Conference paperSCALLOP: Scaling the CSI-FiSh
- Luca De Feo
- Tako Boris Fouotsa
- et al.
- 2023
- PKC 2023
Conference paper
Patents
- CH
- 12701015
Projects
Elliptic curves, isogenies and more
Blog posts
IBM’s quantum-safe signature schemes advance in NIST’s PQC process
Technical noteWard Beullens and Luca De FeoExpanding the quantum-safe cryptography toolbox
NewsWard Beullens and Luca De Feo(In)security of ElGamal in OpenPGP
ResearchLuca De Feo, Bertram Poettering, and Alessandro Sorniotti5 minute read
Top collaborators
AB
SP
Sikhar Patranabis
Staff Research Scientist