Hardware-Backed Heist: Extracting ECDSA Keys from Qualcomm's TrustZone. - Keegan Ryan (CCS, 2019)

Return of the Hidden Number Problem. A Widespread and Novel Key Extraction Attack on ECDSA and DSA. - Keegan Ryan (IACR Trans. Cryptogr. Hardw. Embed. Syst., 2019)

Cryptanalyzing MEGA in Six Queries. - Keegan Ryan; Nadia Heninger (IACR Cryptol. ePrint Arch., 2022)

Turn on, Tune in, Listen up: Maximizing Side-Channel Recovery in Time-to-Digital Converters. - Colin Drewes; Olivia Weng; Keegan Ryan; Bill Hunter; Christopher McCarty; Ryan Kastner; Dustin Richmond (FPGA, 2023)

The Hidden Number Problem with Small Unknown Multipliers: Cryptanalyzing MEGA in Six Queries and Other Applications. - Nadia Heninger; Keegan Ryan (Public Key Cryptography (1), 2023)

On the Possibility of a Backdoor in the Micali-Schnorr Generator. - Hannah Davis; Matthew Green 001; Nadia Heninger; Keegan Ryan; Adam Suhl (IACR Cryptol. ePrint Arch., 2023)

Fast Practical Lattice Reduction through Iterated Compression. - Keegan Ryan; Nadia Heninger (IACR Cryptol. ePrint Arch., 2023)

Passive SSH Key Compromise via Lattices. - Keegan Ryan; Kaiwen He; George Arnold Sullivan; Nadia Heninger (IACR Cryptol. ePrint Arch., 2023)

Solving Multivariate Coppersmith Problems with Known Moduli. - Keegan Ryan (IACR Cryptol. ePrint Arch., 2024)

Turn on, Tune in, and Listen up: Maximizing Side-Channel Recovery in Cross-Platform Time-to-Digital Converters. - Colin Drewes; Tyler Sheaves; Olivia Weng; Keegan Ryan; Bill Hunter; Christopher McCarty; Ryan Kastner; Dustin Richmond (ACM Trans. Reconfigurable Technol. Syst., 2024)