A Study of Error Floor Behavior in QC-MDPC Codes. - Sarah Arpin; Tyler Raven Billingsley; Daniel Rayor Hast; Jun Bo Lau; Ray A. Perlner; Angela Robinson (IACR Cryptol. ePrint Arch., 2022)

Orienteering with one endomorphism. - Sarah Arpin; Mingjie Chen; Kristin E. Lauter; Renate Scheidler; Katherine E. Stange; Ha T. N. Tran (IACR Cryptol. ePrint Arch., 2022)

Orientations and cycles in supersingular isogeny graphs. - Sarah Arpin; Mingjie Chen; Kristin E. Lauter; Renate Scheidler; Katherine E. Stange; Ha T. N. Tran (IACR Cryptol. ePrint Arch., 2022)

Adventures in Supersingularland. - Sarah Arpin; Catalina Camacho-Navarro; Kristin E. Lauter; Joelle Lim; Kristina Nelson; Travis Scholl; Jana Sotáková (Exp. Math., 2023)

A graph-theoretic approach to analyzing decoding failures of BIKE. - Sarah Arpin; Tyler Raven Billingsley; Daniel Rayor Hast; Jun Bo Lau; Ray A. Perlner; Angela Robinson (IACR Cryptol. ePrint Arch., 2024)

Generalized class group actions on oriented elliptic curves with level structure. - Sarah Arpin; Wouter Castryck; Jonathan Komada Eriksen; Gioella Lorenzon; Frederik Vercauteren (IACR Cryptol. ePrint Arch., 2024)

Finding orientations of supersingular elliptic curves and quaternion orders. - Sarah Arpin; James Clements; Pierrick Dartois; Jonathan Komada Eriksen; Péter Kutas; Benjamin Wesolowski (Des. Codes Cryptogr., 2024)

Cycles and Cuts in Supersingular L-Isogeny Graphs. - Sarah Arpin; Ross Bowden; James Clements; Wissam Ghantous; Jason T. LeGrow; Krystal Maughan (IACR Cryptol. ePrint Arch., 2025)

Error floor prediction with Markov models for QC-MDPC codes. - Sarah Arpin; Jun Bo Lau; Ray A. Perlner; Angela Robinson; Jean-Pierre Tillich; Valentin Vasseur (IACR Cryptol. ePrint Arch., 2025)