Sylvain Chatel

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sylvain.chatel@epfl.ch +41 21 693 81 58 https://s-chtl.github.io/

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https://orcid.org/0000-0002-1275-8367

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EPFL IC IINFCOM LDS
BC 202 (Bâtiment BC)
Station 14
CH-1015 Lausanne

+41 21 693 81 58
Office: BC 202
EPFL > IC > IINFCOM > LDS

Web site: Web site: https://lds.epfl.ch/

EPFL > ETU > EDOC > EDIC

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Administrative data

Fields of expertise

- Security and Privacy
- Applied Cryptography
- Homomorphic Encryption
- Zero-knowledge Proofs

Biography

Fourth-year PhD student in the Laboratory for Data Security I am advised by Pr. Jean-Pierre Hubaux. My research interests revolve around the topic of applied cryptography for security and privacy. In particular, how to combine zero-knowledge proofs and homomorphic encryption to enable security without compromising on privacy.
I earned a MSc in Computer Engineering with a specialization in Security from Georgia Tech in 2017. I also earned a MSc and BSc in Engineering from CentraleSupelec.

Publications

Selected publications

*Sylvain Chatel, Apostolos Pyrgelis, Juan Ramón Troncoso-Pastoriza, and Jean-Pierre Hubaux** USENIX Security 21	Privacy and Integrity Preserving Computations with CRISP
*Sylvain Chatel, Apostolos Pyrgelis, Juan Ramon Troncoso-Pastoriza, Jean-Pierre Hubaux** Proceedings on Privacy Enhancing Technologies 2021	SoK: Privacy-Preserving Collaborative Tree-based Model Learning
*Sylvain Chatel, Arnout Devos, Matthias Grossglauser* RML@ ICLR and ReScience 2019	Reproducing Meta-learning with differentiable closed-form solvers

Teaching & PhD

I have also been involved as a teaching assistant for the following courses:
- CS-523 Advanced topics on privacy enhancing technologies (S20)
- COM-402 Information Security and Privacy (F21, F20, F19, S19)
- COM-405 Mobile Networks (S21)