Research

    Cryptography and computational number theory

  • Deuring for the People: Supersingular Elliptic Curves with Prescribed Endomorphism Ring in General Characteristic
    Jonathan Komada Eriksen1, Lorenz Panny, Jana Sotáková, and Mattia Veroni
    Accepted at LuCaNT 2023, (paper, video, slides)). available on eprint as Report 2023/106.
    Sage code available as GitHub repo friends-of-quaternions/deuring.
  • Disorientation faults in CSIDH
    Gustavo Banegas, Juliane Krämer, Tanja Lange, Michael Meyer, Lorenz Panny, Krijn Reijnders, Jana Sotáková, Monika Trimoska
    Accepted at Eurocrypt 2023, available on eprint as Report 2022/1202.
    My poster from ANTS is available here.
  • CTIDH: Faster constant-time CSIDH
    Gustavo Banegas, Daniel J. Bernstein, Fabio Campos, Tung Chou, Tanja Lange, Michael Meyer, Benjamin Smith, Jana Sotáková
    Available on the website and eprint Report 2021/633.
    Also available as video on Youtube, and a published paper.
    Slides from my ACCESS talk. Slides from the CHES talk.
  • Explicit connections between supersingular isogeny graphs and Bruhat--Tits trees
    Laia Amorós, Annamaria Iezzi, Kristin Lauter, Chloe Martindale, and Jana Sotáková
    Appeared in Women in Numbers Europe III, Springer .
    Available on eprint and as notes here.
  • Breaking the decisional Diffie-Hellman problem for class group actions using genus theory
    Wouter Castryck and Jana Sotáková and Frederik Vercauteren
    Crypto 2020, published paper, Best Paper Award
    preprint available on eprint.
  • Adventures in Supersingularland
    joint work with Sarah Arpin, Catalina Camacho-Navarro, Kristin Lauter, Joelle Lim, Kristina Nelson and Travis Scholl
    Experimental Mathematics, available in Open Access at https://doi.org/10.1080/10586458.2021.1926009.
    preprint available at eprint or at arXiv.

    • Machine learning

  • SALSA PICANTE: a machine learning attack on LWE with binary secrets
    Cathy Li, Jana Sotáková, Emily Wenger, Mohamed Malhou, Evrard Garcelon, Francois Charton, and Kristin Lauter
    available on eprint as Report 2023/340;
    available on arxiv as arXiv:2303.04178.

    • Masters thesis

  • Eta quotients and class fields of imaginary quadratic fields
    masters thesis under the supervision of Marco Streng (Leiden, 2017) available here
Here is a link to my dblp page.