WIDE organized DICG’25

WIDE team members François Taiani and Georgy Ishmaev co-organized the fifth edition of the research workshop Distributed Infrastructure for the Common Good (DICG’25), on July 20 in Glasgow. The workshop explores the role of distributed infrastructures in supporting human interaction and economic activity, with a particular emphasis on serving the common good. This year,…

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Blockchain Ethics – Talk at Protocol Berg v2 2025

Georgy Ishmaev, a WIDE team member, recently spoke at one of the opening sessions of Protocol Berg v2 2025 in Berlin. His talk, titled “Blockchain Ethics: Pure Reason or Pure Madness,” explored the need for advancing interdisciplinary research on blockchain technologies and their ethical implications across both academic and industry contexts. Protocol Berg…

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WIDE algorithm powering Bluesky

A cutting-edge reconciliation algorithm developed at WIDE is being used by Bluesky, the decentralized social network built on the AT protocol. In a recent research paper detailing Bluesky’s tech stack [1], researchers from Cambridge and Bluesky reveal that the AT protocol harnesses Merkle Search Trees (MST) – an innovative data…

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WIDE Seminar 2025 – 1st July 2025

Programme: Tuesday July 1st 2025 09:00 – Arrival 09:05 – Opening (François) 09:10 – Mining in logarithmic space with variable difficulty (Emmanuelle Anceaume, ACM CCS 2026) 09:50 – Naively Sorting Evolving Data (George Giakkoupis, IEEE FOCS 2024) 10:30 – ☕️ Coffee Break 11:10 – Game 1: The past 12:10 –…

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Paper accepted at PoPETS 2025

Congratulations to Dimitri Lereverend, Davide Frey, and François Taiani for their work “Low-Cost Privacy-Preserving Decentralized Learning” accepted at PoPETS 2025. The paper explores the use of correlated noise in decentralized learning to achieve an efficient privacy-utility tradeoff. Decentralized learning allows machine learning while keeping individual data local and private, but…

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Paper accepted at AAAI 2025

Congratulations to Augustin Godinot, Erwan Le Merrer, and Francois Taiani for their paper entitled “Queries, Representation & Detection: the next 100 model fingerprinting schemes” accepted at AAAI 2025, a flagship conference in artificial intelligence. Comparing learned models is a fundamental task in Machine Learning (ML). In this paper, they studied model…

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Paper accepted at NSDI 2025

Congratulations to Brice Ekane, Djob Mvondo, and Yérom-David Bromberg for their paper entitled “DiSC: Backpressure Mitigation In Multi-tier Applications With Distributed Shared Connection” accepted at NSDI 2025, a flagship conference in network and systems. This work targets load reduction on frontend servers by intelligently displacing the load on backend servers…

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