Here are videos of recent talks:
- Short talk on Random Sampling Revisited: Lattice Enumeration with Discrete Pruning at EUROCRYPT 2017.
- Long talk on Lattice-based Cryptography at PQ CRYPTO Winter School 2016.
- NTU/NUS Summer School (this supersedes CIMPA-ICTP):
- 2007: My Habilitation defense (slides in English).
- May: EUROCRYPT '06 (Russia) on how to learn a parallelepiped, and applications to the cryptanalysis of GGH and NTRU signatures.