2 papers
cs.CR2021
MITOSIS: Practically Scaling Permissioned Blockchains
Giorgia Azzurra Marson, Sebastien Andreina, Lorenzo Alluminio +2
Scalability remains one of the biggest challenges to the adoption of permissioned blockchain technologies for large-scale deployments. Permissioned blockchains typically exhibit lo…
cs.CR2020
BaFFLe: Backdoor detection via Feedback-based Federated Learning
Sebastien Andreina, Giorgia Azzurra Marson, Helen Möllering +1
Recent studies have shown that federated learning (FL) is vulnerable to poisoning attacks that inject a backdoor into the global model. These attacks are effective even when perfor…