Mingjie Chen
Hi!
I am a post-doc at Université Libre de Bruxelles working with Christophe Petit. Before that, I was a post-doc at Birmingham University, also working with Christophe Petit. I obtained my Ph.D. in number theory in 2022 from UC San Diego under the supervision of Kiran Kedlaya.
I am interested in isogeny-based cryptography and computational number theory.
Email: mjchennn555@gmail.com
Links: Google Scholar; ORCID
Publications and preprints
Coleman Integration on Modular Curves, joint with Jun Bo Lau and Kiran Kedlaya, preprint 2024 [arXiv]
SCALLOP-HD: group action from 2-dimensional isogenies, joint with Antonin Leroux and Lorenz Panny, PKC 2024 [ePrint]
Exploring SIDH-based Signature Parameters, joint with Andrea Basso, Tako Boris Fouotsa, Péter Kutas, Abel Laval, Laurane Marco and Gustave Tchoffo Saah, ACNS 2024 [ePrint]
Hidden Stabilizers, the Isogeny To Endomorphism Ring Problem and the Cryptanalysis of pSIDH, joint with Muhammad Imran, Gábor Ivanyos, Péter Kutas, Antonin Leroux and Christophe Petit, ASIACRYPT 2023 [link]
Malleable Commitments from Group Actions and Zero-Knowledge Proofs for Circuits based on Isogenies, joint with Yi-Fu Lai, Abel Laval, Laurane Marco and Christophe Petit, INDOCRYPT 2023 [ePrint]
Orienteering with one endomorphism, joint with Sarah Arpin, Kristin E Lauter, Renate Scheidler, Katherine E Stange and Ha TN Tran, La Matematica, Volume 2(2023) p523-583 [link]
Quadratic Chabauty for Atkin-Lehner quotients of modular curves of prime level and genus 4, 5, 6, joint with Nikola Adžaga, Vishal Arul, Lea Beneish, Shiva Chidambaram, Timo Keller and Boya Wen, Acta Arithmetica 208 (2023), p 15-49 [link]
Orientations and cycles in supersingular isogeny graphs, joint with Sarah Arpin, Kristin E. Lauter, Renate Scheidler, Katherine E. Stange and Ha T. N. Tran, preprint 2022 [arXiv]
Salsa: Attacking lattice cryptography with transformers, with Emily Wenger, Francois Charton and Kristin E Lauter, NeurIPS 2022 [link] (*equal contribution with Emily Wenger)
On Fp-roots of the Hilbert class polynomial modulo p, joint with Jiangwei Xue, J. of Math. (PRC) Vol 42(2022), No. 2 [link]