Eamonn W. Postlethwaite

dblp:218/7300 · DBLP profile ↗
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9ranked-venue papers
1as first author
6since 2021 · last 2026
0000-0003-2984-1332ORCID · verified

Domains — the database's venue-derived domains; a paper can count in several

Security and privacy · 9 · 1 first-author · 6 since 2021
YearPublicationVenuePosition
2026 Hardness of Hinted ISIS from the Space-Time Hardness of Lattice Problems
Martin R. Albrecht, Russell W. F. Lai, Eamonn W. Postlethwaite
CRYPTO (3)3
2026 Preimage Sampleable Function Families Without Discrete Gaussians
Eamonn W. Postlethwaite, Filip Trenkic
CRYPTO (3)1
2026 Cool + Cruel = Dual, and New Benchmarks for Sparse LWE
Alexander Karenin, Elena Kirshanova, Julian Nowakowski, Eamonn W. Postlethwaite, Ludo N. Pulles, Fernando Virdia, Paul Vié
EUROCRYPT (4)4
2023 Finding Short Integer Solutions When the Modulus Is Small
Léo Ducas, Thomas Espitau, Eamonn W. Postlethwaite
CRYPTO (3)3
2022 Hawk: Module LIP Makes Lattice Signatures Fast, Compact and Simple
Léo Ducas, Eamonn W. Postlethwaite, Ludo N. Pulles, Wessel P. J. van Woerden
ASIACRYPT (4)2
2021 A Concrete Treatment of Efficient Continuous Group Key Agreement via Multi-Recipient PKEs
abstract
Continuous group key agreements (CGKAs) are a class of protocols that can provide strong security guarantees to secure group messaging protocols such as Signal and MLS. Protection against device compromise is provided by commit messages: at a regular rate, each group member may refresh their key material by uploading a commit message, which is then downloaded and processed by all the other members. In practice, propagating commit messages dominates the bandwidth consumption of existing CGKAs.
Keitaro Hashimoto, Shuichi Katsumata, Eamonn W. Postlethwaite, Thomas Prest, Bas Westerbaan
CCS3
2020 Estimating Quantum Speedups for Lattice Sieves
Martin R. Albrecht, Vlad Gheorghiu, Eamonn W. Postlethwaite, John M. Schanck
ASIACRYPT (2)3
2019 Quantum Algorithms for the Approximate k-List Problem and Their Application to Lattice Sieving
Elena Kirshanova, Erik Mårtensson, Eamonn W. Postlethwaite, Subhayan Roy Moulik
ASIACRYPT (1)3
2019 The General Sieve Kernel and New Records in Lattice Reduction
Martin R. Albrecht, Léo Ducas, Gottfried Herold, Elena Kirshanova, Eamonn W. Postlethwaite, Marc Stevens 0001
EUROCRYPT (2)5