Xavier Leroy Public lectures Software Science Public lectures Chair menu The chair Biography and publications Public lectures Guest lecturers Annual summaries Audios and videos News Podcasts / RSS Apple Podcasts Spotify Flux RSS Podcast News RSS Audio-visual RSS Share Facebook LinkedIn Bluesky Threads Copy url
The chair Biography and publications Public lectures Guest lecturers Annual summaries Audios and videos News Upcoming Previous Lecture 6 Nov 2025 09:30 to 11:00 Xavier Leroy Secure calculation: introduction and case study Lecture 13 Nov 2025 09:30 to 11:00 Xavier Leroy Totally homomorphic encryption: calculating on encrypted data (1) Seminar 13 Nov 2025 11:15 to 12:15 Pierrick Gaudry Cryptographic tools for electronic voting Lecture 20 Nov 2025 09:30 to 11:00 Xavier Leroy Totally homomorphic encryption: calculating on encrypted data (2) Seminar 20 Nov 2025 11:15 to 12:15 Damien Stehlé Fully homomorphic CKKS encryption Lecture 27 Nov 2025 09:30 to 11:00 Xavier Leroy Secure multiparty computing: sharing secrets Seminar 27 Nov 2025 11:15 to 12:15 Ilaria Chillotti Fully homomorphic encryption: overview, applications and new directions Lecture 4 Dec 2025 09:30 to 11:00 Xavier Leroy Secure multiparty computing: scrambled circuits and unconscious transfer Seminar 4 Dec 2025 11:15 to 12:15 Geoffroy Couteau Safe calculation and correlated hazard, from theory to practice Lecture 11 Dec 2025 09:30 to 11:00 Xavier Leroy Verifiable calculation and zero-knowledge proofs Seminar 11 Dec 2025 11:15 to 12:15 Michele Orrù From zero-knowledge proofs to online anonymity Lecture 18 Dec 2025 09:30 to 11:00 Xavier Leroy Secure calculation: new directions and conclusions Seminar 18 Dec 2025 11:15 to 12:15 David Pointcheval Functional encryption: aggregating sensitive data Next 8 series Filters Event type Event type Lecture (3) Seminar (3) Symposium (2) Academic year Academic year 2025 - 2026 (2) 2024 - 2025 (1) (-) 2023 - 2024 (3) 2022 - 2023 (2) (-) 2021 - 2022 (3) 2020 - 2021 (2) (-) 2019 - 2020 (2) 2018 - 2019 (3) Active filters 2023 - 2024 2021 - 2022 2019 - 2020 2023 - 2024 Symposium AI and its challenges Philippe Aghion, Xavier Leroy, Benoît Sagot 28 Sep 2023 28 Sep 2023 Lecture Control structures : from goto to algebraic effects Xavier Leroy 25 Jan 2024 → 14 Mar 2024 25 Jan 2024 → 14 Mar 2024 Seminar Control structures : from goto to algebraic effects Xavier Leroy 08 Feb 2024 → 14 Mar 2024 08 Feb 2024 → 14 Mar 2024 2021 - 2022 Lecture Software security : what role can programming languages play? Xavier Leroy 10 Mar 2022 → 21 Apr 2022 10 Mar 2022 → 21 Apr 2022 Seminar Software security : what role can programming languages play? Xavier Leroy 17 Mar 2022 → 21 Apr 2022 17 Mar 2022 → 21 Apr 2022 Symposium Probabilistic Programming Xavier Leroy 29 Jun 2022 → 30 Jun 2022 29 Jun 2022 → 30 Jun 2022 2019 - 2020 Lecture Mechanized semantics : when the machine reasons about its languages Xavier Leroy 28 Nov 2019 → 13 Feb 2020 28 Nov 2019 → 13 Feb 2020 Seminar Mechanized semantics : when the machine reasons about its languages Xavier Leroy 12 Dec 2019 → 13 Feb 2020 12 Dec 2019 → 13 Feb 2020
Lecture 13 Nov 2025 09:30 to 11:00 Xavier Leroy Totally homomorphic encryption: calculating on encrypted data (1)
Lecture 20 Nov 2025 09:30 to 11:00 Xavier Leroy Totally homomorphic encryption: calculating on encrypted data (2)
Seminar 27 Nov 2025 11:15 to 12:15 Ilaria Chillotti Fully homomorphic encryption: overview, applications and new directions
Lecture 4 Dec 2025 09:30 to 11:00 Xavier Leroy Secure multiparty computing: scrambled circuits and unconscious transfer
Seminar 4 Dec 2025 11:15 to 12:15 Geoffroy Couteau Safe calculation and correlated hazard, from theory to practice
Seminar 18 Dec 2025 11:15 to 12:15 David Pointcheval Functional encryption: aggregating sensitive data
Lecture Control structures : from goto to algebraic effects Xavier Leroy 25 Jan 2024 → 14 Mar 2024 25 Jan 2024 → 14 Mar 2024
Seminar Control structures : from goto to algebraic effects Xavier Leroy 08 Feb 2024 → 14 Mar 2024 08 Feb 2024 → 14 Mar 2024
Lecture Software security : what role can programming languages play? Xavier Leroy 10 Mar 2022 → 21 Apr 2022 10 Mar 2022 → 21 Apr 2022
Seminar Software security : what role can programming languages play? Xavier Leroy 17 Mar 2022 → 21 Apr 2022 17 Mar 2022 → 21 Apr 2022
Lecture Mechanized semantics : when the machine reasons about its languages Xavier Leroy 28 Nov 2019 → 13 Feb 2020 28 Nov 2019 → 13 Feb 2020
Seminar Mechanized semantics : when the machine reasons about its languages Xavier Leroy 12 Dec 2019 → 13 Feb 2020 12 Dec 2019 → 13 Feb 2020
