1 citations · 1 across the 4 of their papers we have counts for
5 papers
Privacy-Preserving Federated Averaging with Byzantine Aggregators in Asynchronous Networks
Antonella Del Pozzo, Achille Desreumaux, Mathieu Gestin +2
Federated Learning requires secure aggregation to prevent gradient leakage, yet existing protocols suffer from key limitations: they assume synchrony, require heavy peer-to-peer co…
Asynchronous BFT Asset Transfer: Quasi-Anonymous, Light, and Consensus-Free
Timothé Albouy, Emmanuelle Anceaume, Davide Frey +4
This paper introduces a new asynchronous Byzantine-tolerant asset transfer system (cryptocurrency) with three noteworthy properties: quasi-anonymity, lightness, and consensus-freed…
AMECOS: A Modular Event-based Framework for Concurrent Object Specification
Timothé Albouy, Antonio Fernández Anta, Chryssis Georgiou +3
In this work, we introduce a modular framework for specifying distributed systems that we call AMECOS. Specifically, our framework departs from the traditional use of sequential sp…
Context Adaptive Cooperation
Timothé Albouy, Davide Frey, Mathieu Gestin +2
As shown by Reliable Broadcast and Consensus, cooperation among a set of independent computing entities (sequential processes) is a central issue in distributed computing. Consider…
The Synchronization Power (Consensus Number) of Access-Control Objects: The Case of AllowList and DenyList
Davide Frey, Mathieu Gestin, Michel Raynal
This article studies the synchronization power of AllowList and DenyList objects under the lens provided by Herlihy's consensus hierarchy. It specifies AllowList and DenyList as di…