Presentations

SIKE Channels: Zero-value side-channel attacks on SIKE
Presented at Microsoft Research, Redmond
A practical power analysis on the isogeny computation in SIKE.

[paper] [preprint] [presentation]

Full key recovery side-channel attack on ephemeral SIKE
Presented at COSADE 2021
A practical power-analysis attack on the three-point ladder in SIKE.

[paper] [preprint] [presentation]

Cryptanalysis of the generalised Legendre pseudorandom function
Presented at ANTS XIV 2020
Analysis of a general algorithm for breaking the Legendre pseudorandom function.

[paper] [presentation]

Lattice-based post-quantum public-key certificates
Presented at the Cybersecurity lab, Universität St. Gallen
A talk on methods for reducing the size of lattice-based post-quantum public-key certificates.