3 papers
cs.LG2024
On the Robustness of Distributed Machine Learning against Transfer Attacks
Sébastien Andreina, Pascal Zimmer, Ghassan Karame
Although distributed machine learning (distributed ML) is gaining considerable attention in the community, prior works have independently looked at instances of distributed ML in e…
cs.CR2024
Defying the Odds: Solana's Unexpected Resilience in Spite of the Security Challenges Faced by Developers
Sébastien Andreina, Tobias Cloosters, Lucas Davi +5
Solana gained considerable attention as one of the most popular blockchain platforms for deploying decentralized applications. Compared to Ethereum, however, we observe a lack of r…
cs.CR2024
Larger-scale Nakamoto-style Blockchains Don't Necessarily Offer Better Security
Jannik Albrecht, Sebastien Andreina, Frederik Armknecht +3
Extensive research on Nakamoto-style consensus protocols has shown that network delays degrade the security of these protocols. Established results indicate that, perhaps surprisin…