Keegan Ryan

According to our database, Keegan Ryan authored at least 11 papers between 2019 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Solving Multivariate Coppersmith Problems with Known Moduli.

Keegan Ryan

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

Don't Look Up: There Are Sensitive Internal Links in the Clear on GEO Satellites.

Wenyi Morty Zhang, Annie Dai, Keegan Ryan, Dave Levin, Nadia Heninger, Aaron Schulman

Proceedings of the 2025 ACM SIGSAC Conference on Computer and Communications Security, 2025

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., September, 2024

On the Possibility of a Backdoor in the Micali-Schnorr Generator.

Hannah Davis, Matthew D. Green, Nadia Heninger, Keegan Ryan, Adam Suhl

Proceedings of the Public-Key Cryptography - PKC 2024, 2024

2023

The Hidden Number Problem with Small Unknown Multipliers: Cryptanalyzing MEGA in Six Queries and Other Applications.

Nadia Heninger, Keegan Ryan

Proceedings of the Public-Key Cryptography - PKC 2023, 2023

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

Proceedings of the 2023 ACM/SIGDA International Symposium on Field Programmable Gate Arrays, 2023

Fast Practical Lattice Reduction Through Iterated Compression.

Keegan Ryan, Nadia Heninger

Proceedings of the Advances in Cryptology - CRYPTO 2023, 2023

Passive SSH Key Compromise via Lattices.

Keegan Ryan, Kaiwen He, George Arnold Sullivan, Nadia Heninger

Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security, 2023

2022

Cryptanalyzing MEGA in Six Queries.

Keegan Ryan, Nadia Heninger

IACR Cryptol. ePrint Arch., 2022

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

Hardware-Backed Heist: Extracting ECDSA Keys from Qualcomm's TrustZone.

Keegan Ryan

Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security, 2019