Preprints and Publications

  1. Sarah Arpin, Ross Bowden, James Clements, Wissam Ghantous, Jason T. LeGrow and Krystal Maughan
    Cycles and Cuts in Supersingular ℓ-Isogeny Graphs
    Finite Fields and Their Applications, 2025
    online access pdf
  2. Wissam Ghantous
    A Symmetric p-Adic Symbol for Triples of Modular Forms
    The Quarterly Journal of Mathematics, 2025
    online access pdf
  3. Wissam Ghantous
    PhD Thesis: Computational Aspects of Modular Forms and a p-adic Triple Symbol
    2023
    pdf
  4. Wissam Ghantous, Federico Pintore and Mattia Veroni
    Efficiency of SIDH-based Signatures (yes, SIDH)
    Journal of Mathematical Cryptology, 2023
    online access pdf
  5. Wissam Ghantous, Shuichi Katsumata, Federico Pintore and Mattia Veroni
    Collisions in Supersingular Isogeny Graphs and the SIDH-based Identification Protocol
    Preprint, 2021
    pdf
  6. Wissam Ghantous
    Loops, Multi-Edges and Collisions in Supersingular Isogeny Graphs
    Advances in Mathematics of Communications, 2021
    online access pdf
The supersingular isogeny graph Λ1873(2, 3), generated using SAGE. 1873 is the smallest prime p such that both supersingular isogeny graphs Λp(2) and Λp(3) have no loops — read more in my first paper.