Simpler and Faster Pairings from the Montgomery Ladder (2025) Giacomo Pope, Krijn Reijnders, Damien Robert, Alessandro Sferlazza, and Benjamin Smith. pdf
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CV - Home

Alessandro Sferlazza
PhD student in isogeny-based cryptography
- Munich, Germany
- Technical University of Munich
- My TUM webpage
- Github
CV
Work experience
- 2024 – now: PhD student
Technical University of Munich, Germany. - Supervisor: Lorenz Panny
Topic: Isogeny-based cryptography and abelian varieties
TUM personal page
- 2024 – now: PhD student
- 2024: Research internship
Inria Saclay, Palaiseau, France. - Supervisor: Benjamin Smith
Topic: Computation of isogenies of abelian varieties
- 2024: Research internship
- 2021 – 2023: Junior customer success manager, developer
CCmath, Amsterdam, The Netherlands - Worked as part of a customer-support team for issues related to time-series forecasting and workforce management, and as a backend software developer.
Projects: We developed a new scheduling engine for small workforce-constrained healthcare facilities.
- 2021 – 2023: Junior customer success manager, developer
Education – maths
- 2024: Erasmus+ Programme. M2 Master Parisien de Recherche en Informatique
- Université Paris-Saclay, Paris, France.
- Post-quantum cryptography, provable security
- 2024: Erasmus+ Programme. M2 Master Parisien de Recherche en Informatique
- 2022 – 2024: MSc in Mathematics
University of Pisa. - Master’s thesis on isogenies of abelian varieties, supervised by Benjamin Smith and Davide Lombardo.
- 2022 – 2024: MSc in Mathematics
- 2019 – 2023: BSc in Mathematics
University of Pisa. - Bachelor’s thesis on the model theory of restricted real analytic functions, supervised by Alessandro Berarducci.
- 2019 – 2023: BSc in Mathematics
- 2019 – 2024: Undergraduate 5-year course in Mathematics
Scuola Normale Superiore, Pisa, Italy.
Education and work experience – piano
- 2018 – 2023: Piano accompanist
- I occasionally worked as an accompanist pianist, for singers and instrument players during studies and performances.
- 2019 – 2023: 1st level Piano degree
Conservatorio Pietro Mascagni, Livorno, Italy - Teacher: Giovanni Nesi
Final thesis on Shostakovich’s Preludes and Fugues with analysis of a selected work, supervised by Paolo Sullo.
- 2019 – 2023: 1st level Piano degree
Publications
Talks
Elliptic curve pairings as a by-product of Montgomery ladders (July 2025) slides
Montgomery ladders already compute pairings (April 2025) slides
Montgomery ladders already compute pairings (April 2025) slides
Attended events
- July 2025 Séminaire C2. Inria, Paris, France
- May 2025 Isogeny Club Brainstorm Days, affiliated with Eurocrypt 2025. Madrid, Spain
- April 2025 SQIparty workshop. University of LLeida, Spain
- March 2025 Swissogeny Day. IBM Research, Zurich, Switzerland
- March 2025 Young Researcher Crypto Seminar (YRCS). University of Konstanz, Germany
- January 2025 Séminaire C2. Loria, Nancy, France
- September 2024 Isogeny Days. KU Leuven, Belgium
- May 2024 Isogeny Club Brainstorm Days, affiliated with Eurocrypt 2024. Zurich, Switzerland
- April 2024 CAIPI Symposium. Rennes, France
- March 2024 QSI Spring School in Post Quantum cryptography. Porto, Portugal
- January 2024 I-Sage-ny Days. KU Leuven, Belgium
Teaching
Teaching assistant: Cryptography and Cryptanalysis (Summer semester 2025)
Teaching assistant: Coding Theory (Summer semester 2025)
Teaching assistant: Analysis für Informatik - Calculus for Computer science (Winter semester 2024)